Expanded dosage regimens for integrin inhibitors

Abstract

The invention relates to dosage forms for daily administration of compounds of formula (A) and formula (I): or a salt thereof, wherein R1, R2, R10, R11, R12, R13, R14, R15, R16, q and p are as described herein. Compounds of formula (A), formula (I), and pharmaceutical compositions thereof are αvβ6 integrin inhibitors that are useful for treating fibrosis such as idiopathic pulmonary fibrosis (IFF) and nonspecific interstitial pneumonia (NSIP).

Description

EXPANDED DOSAGE REGIMENS FOR INTEGRIN INHIBITORS CROSS-REFERENCE TO RELATED APPLICATIONS

[0001] This application claims the priority benefit of U.S. Provisional Patent Application No. 63 / 182,757, filed April 30, 2021, the entire contents of which are hereby incorporated by reference herein. BACKGROUND OF THE INVENTION

[0002] Fibrosis, a pathologic feature of many diseases, is caused by a dysfunction in the body’s natural ability to repair damaged tissues. If left untreated, fibrosis can result in scarring of vital organs causing irreparable damage and eventual organ failure.

[0003] Patients with nonalcoholic fatty liver disease (NAFLD) may progress from simple steatosis to nonalcoholic steatohepatitis (NASH) and then fibrosis. While liver fibrosis is reversible in its initial stages, progressive liver fibrosis can lead to cirrhosis.

[0004] Fibrosis in the kidney, characterized by glomerulosclerosis and tubulointerstitial fibrosis, is the final common manifestation of a wide variety of chronic kidney diseases (CKD). Irrespective of the initial causes, progressive CKD often results in widespread tissue scarring that leads to destruction of kidney parenchyma and end-stage renal failure, a devastating condition that requires dialysis or kidney replacement.

[0005] Scleroderma encompasses a spectrum of complex and variable conditions primarily characterized by fibrosis, vascular alterations, and autoimmunity. The scleroderma spectrum of disorders share the common feature of fibrosis, resulting in hardening or thickening of the skin. For some patients, this hardening occurs only in limited areas, but for others, it can spread to other major organs.

[0006] Following myocardial infarction, cardiac structural remodeling is associated with an inflammatory reaction, resulting in scar formation at the site of the infarction. This scar formation is a result of fibrotic tissue deposition which may lead to reduced cardiac function and disruption of electrical activity within the heart.

[0007] Crohn’s Disease is a chronic disease of unknown etiology tending to progress even in the setting of medical or surgical treatment. Intestinal fibrosis is among the most common complications of Crohn’s disease, resulting in stricture formation in the small intestine and colon.

[0008] Idiopathic pulmonary fibrosis (IPF) is a chronic, progressive, fibrosing disease of unknown etiology, occurring in adults and limited to the lungs. In IPF, the lung tissue becomes thickened, stiff, and scarred. As lung fibrosis progresses, it becomes more difficult for the lungs to transfer oxygen into the bloodstream and the organs do not receive the oxygen needed to function properly. IPF currently affects approximately 200,000 people in the U.S., resulting in 40,000 deaths per year. Patients diagnosed with IPF experience progressive breathlessness and eventually, complete respiratory failure.

[0009] Primary biliary cholangitis (PBC), also known as primary biliary cirrhosis, is a chronic disease of the liver that causes damage and fibrosis in the liver. It results from a slow, progressive destruction of the small bile ducts of the liver, causing bile and other toxins to build up in the liver, a condition called cholestasis. Over time, this leads to scarring and fibrosis in both the liver and biliary tract.

[0010] Nonspecific interstitial pneumonia (NSIP) is a rare disorder that affects the tissue that surrounds and separates the tiny air sacs of the lungs. These air sacs, called the alveoli, are where the exchange of oxygen and carbon dioxide takes place between the lungs and the bloodstream. Interstitial pneumonia is a disease in which the mesh-like walls of the alveoli become inflamed. The pleura (a thin covering that protects and cushions the lungs and the individual lobes of the lungs) might become inflamed as well. There are two primary forms of NSIP - cellular and fibrotic. The cellular form is defined mainly by inflammation of the cells of the interstitium. The fibrotic form is defined by thickening and scarring of lung tissue. This scarring is known as fibrosis and is irreversible. When the lung tissue thickens or becomes scarred, it does not function as effectively. Breathing becomes less efficient, and there are lower levels of oxygen in the blood. (Kim et al., Proc. Am. Thorac. Soc. (2006) 3:285-292; Lynch, D., Radiology (2001) 221:583-584; Kinder et al., Am. J. Respir. Crit. Care Med. (2007) 176:691- 697).

[0011] Available courses of treatment are scarce, as there are currently no options on the market proven to have an effect on long-term patient survival or symptomatology. For example, agents such as pirfenidone and nintedanib have been studied for treatment of fibrosis. In the treatment of IPF, pirfenidone and nintedanib have been used, but have shown less therapeutic efficacy than desired while also exhibiting numerous side effects. There remains a need for treatment of fibrotic diseases.

[0012] The Įvȕ6 integrin is expressed in epithelial cells, and binds to the latency-associated peptide of transforming growth factor-ȕ1 (TGFȕ1) and mediates TGFȕ1 activation. Its expression level is significantly increased after injury to lung and cholangiocytes, and plays a critical in vivo role in tissue fibrosis. Increased levels are also associated with increased mortality in IPF and NSIP patients.

[0013] Primary sclerosing cholangitis (PSC) involves bile duct inflammation, and fibrosis that obliterates the bile ducts. The resulting impediment to the flow of bile to the intestines can lead to cirrhosis of the liver and subsequent complications such as liver failure and liver cancer. Expression of DvE6 is elevated in liver and bile duct of PSC patients.

[0014] The present disclosure provides for Įvȕ6 integrin inhibitors that may be useful for treatment of fibrosis. BRIEF SUMMARY OF THE INVENTION

[0015] Disclosed are amino acid compounds that are Įvȕ6 integrin inhibitors, compositions containing these compounds and methods for treating diseases mediated by Įvȕ6 integrin such as a fibrotic disease.

[0016] In one aspect, provided is a compound of formula (A), or any variation thereof, or a salt thereof (e.g., a pharmaceutically acceptable salt thereof), as detailed herein.

[0017] Further provided is a pharmaceutical composition comprising a compound of formula (A), or any variation thereof detailed herein, or a salt thereof (e.g., a pharmaceutically acceptable salt thereof), and a pharmaceutically acceptable carrier or excipient.

[0018] In another aspect, provided is a method of treating a fibrotic disease in an individual (such as a human) in need thereof comprising administering to the individual a therapeutically effective amount of a compound of formula (A), or any variation thereof detailed herein, or a pharmaceutically acceptable salt thereof. In some embodiments, the fibrotic disease is pulmonary fibrosis (such as IPF), liver fibrosis, skin fibrosis, scleroderma, cardiac fibrosis, renal fibrosis, gastrointestinal fibrosis, primary sclerosing cholangitis, or biliary fibrosis (such as PBC). In some embodiments, the fibrotic disease is pulmonary fibrosis (such as IPF), liver fibrosis, skin fibrosis, psoriasis, scleroderma, cardiac fibrosis, renal fibrosis, gastrointestinal fibrosis, primary sclerosing cholangitis, or biliary fibrosis (such as PBC). In some embodiments, the fibrotic disease is pulmonary fibrosis (such as IPF). In some embodiments, the fibrotic disease is liver fibrosis. In some embodiments, the fibrotic disease is skin fibrosis. In some embodiments, the fibrotic disease is psoriasis. In some embodiments, the fibrotic disease isscleroderma. In some embodiments, the fibrotic disease is cardiac fibrosis. In some embodiments, the fibrotic disease is renal fibrosis. In some embodiments, the fibrotic disease is gastrointestinal fibrosis. In some embodiments, the fibrotic disease is primary sclerosing cholangitis. In some embodiments, the fibrotic disease is biliary fibrosis (such as PBC).

[0019] In another aspect, provided is a method of delaying the onset and / or development of a fibrotic disease in an individual (such as a human) who is at risk for developing a fibrotic disease comprising administering to the individual a therapeutically effective amount of a compound of formula (A), or any variation thereof detailed herein, or a pharmaceutically acceptable salt thereof. In some embodiments, the fibrotic disease is pulmonary fibrosis (such as IPF), liver fibrosis, skin fibrosis, scleroderma, cardiac fibrosis, renal fibrosis, gastrointestinal fibrosis, primary sclerosing cholangitis, or PBC. In some embodiments, the fibrotic disease is pulmonary fibrosis (such as IPF), liver fibrosis, skin fibrosis, psoriasis, scleroderma, cardiac fibrosis, renal fibrosis, gastrointestinal fibrosis, primary sclerosing cholangitis, or biliary fibrosis (such as PBC). In some embodiments, the fibrotic disease is psoriasis. In some embodiments, the individual at risk of developing a fibrotic disease has or is suspected of having NAFLD, NASH, CKD, scleroderma, Crohn’s Disease, NSIP, PSC, PBC, or is an individual who has had or is suspected of having had a myocardial infarction. In some embodiments, the individual at risk of developing a fibrotic disease has or is suspected of having psoriasis.

[0020] Also provided is a compound of formula (A), or any variation thereof detailed herein, or a pharmaceutical composition thereof, for the treatment of a fibrotic disease.

[0021] Also provided is use of a compound of formula (A), or any variation thereof detailed herein, or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising any of the foregoing, in the manufacture of a medicament for the treatment of a fibrotic disease.

[0022] Further provided is a kit comprising a compound of formula (A), or any variation thereof detailed herein, or a pharmaceutically acceptable salt thereof. In some embodiments, the kit comprises instructions for use according to a method described herein, such as a method of treating a fibrotic disease in an individual.

[0023] In another aspect, provided is a method of making a compound of formula (A) or any variation thereof, or a pharmaceutically acceptable salt thereof. Also provided are compound intermediates useful in synthesis of a compound of formula (A), or any variation thereof.

[0024] In one aspect, provided is a compound of formula (I), or any variation thereof, or a salt thereof (e.g., a pharmaceutically acceptable salt thereof), as detailed herein.

[0025] Further provided is a pharmaceutical composition comprising a compound of formula (I), or any variation thereof detailed herein, or a salt thereof (e.g., a pharmaceutically acceptable salt thereof), and a pharmaceutically acceptable carrier or excipient.

[0026] In another aspect, provided is a method of treating a fibrotic disease in an individual (such as a human) in need thereof comprising administering to the individual a therapeutically effective amount of a compound of formula (I), or any variation thereof detailed herein, or a pharmaceutically acceptable salt thereof. In some embodiments, the fibrotic disease is pulmonary fibrosis (such as IPF), liver fibrosis, skin fibrosis, scleroderma, cardiac fibrosis, renal fibrosis, gastrointestinal fibrosis, primary sclerosing cholangitis, or biliary fibrosis (such as PBC). In some embodiments, the fibrotic disease is pulmonary fibrosis (such as IPF), liver fibrosis, skin fibrosis, psoriasis, scleroderma, cardiac fibrosis, renal fibrosis, gastrointestinal fibrosis, primary sclerosing cholangitis, or biliary fibrosis (such as PBC). In some embodiments, the fibrotic disease is psoriasis.

[0027] In another aspect, provided is a method of delaying the onset and / or development of a fibrotic disease in an individual (such as a human) who is at risk for developing a fibrotic disease comprising administering to the individual a therapeutically effective amount of a compound of formula (I), or any variation thereof detailed herein, or a pharmaceutically acceptable salt thereof. In some embodiments, the fibrotic disease is pulmonary fibrosis (such as IPF), liver fibrosis, skin fibrosis, scleroderma, cardiac fibrosis, renal fibrosis, gastrointestinal fibrosis, primary sclerosing cholangitis, or PBC. In some embodiments, the fibrotic disease is pulmonary fibrosis (such as IPF), liver fibrosis, skin fibrosis, psoriasis, scleroderma, cardiac fibrosis, renal fibrosis, gastrointestinal fibrosis, primary sclerosing cholangitis, or biliary fibrosis (such as PBC). In some embodiments, the fibrotic disease is psoriasis. In some embodiments, the individual at risk of developing a fibrotic disease has or is suspected of having NAFLD, NASH, CKD, scleroderma, Crohn’s Disease, NSIP, PSC, PBC, or is an individual who has had or is suspected of having had a myocardial infarction. In some embodiments, the individual at risk of developing a fibrotic disease has or is suspected of having psoriasis.

[0028] Also provided is a compound of formula (I), or any variation thereof detailed herein, or a pharmaceutical composition thereof, for the treatment of a fibrotic disease.

[0029] Also provided is use of a compound of formula (I), or any variation thereof detailed herein, or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising any of the foregoing, in the manufacture of a medicament for the treatment of a fibrotic disease.

[0030] Further provided is a kit comprising a compound of formula (I), or any variation thereof detailed herein, or a pharmaceutically acceptable salt thereof. In some embodiments, the kit comprises instructions for use according to a method described herein, such as a method of treating a fibrotic disease in an individual.

[0031] In another aspect, provided is a method of making a compound of formula (I) or any variation thereof, or a pharmaceutically acceptable salt thereof. Also provided are compound intermediates useful in synthesis of a compound of formula (I), or any variation thereof. BRIEF DESCRIPTION OF THE FIGURES

[0032] FIG.1 shows compounds 1-780 as disclosed herein.

[0033] FIG.2 shows Table B-3, with biological data for various compounds disclosed herein.

[0034] FIG.3A is a graph showing that compound 5 and the selective antibody ĮVȕ6inhibitor 3G9 both substantially inhibited normal bronchial epithelial cell adhesion to LAP, in contrast with the ĮVȕ1-selective small molecule inhibitor.

[0035] FIG.3B shows that compound 5 and the ĮVȕ1-selective small molecule inhibitor both substantially inhibited cell adhesion in the IPF-derived lung fibroblasts, in contrast to the selective antibody ĮVȕ6 inhibitor, 3G9.

[0036] FIG.4A is a graph of PSMAD3 / SMAD3 in lung tissue from healthy mice administered PBS vehicle and varying levels of compound 5 for 4 days.

[0037] FIG.4B is a graph of PSMAD3 / SMAD3 in BALF drawn from the same healthy mice administered PBS vehicle and varying levels of compound 5 for 4 days.

[0038] FIG.4C is a graph showing that compared to the healthy mice, lung tissue in the vehicle-treated mice experienced a substantial increase in SMAD3 phosphorylation.

[0039] FIG.4D is a graph showing that compared to the healthy mice, lung tissue in the vehicle-treated mice experienced a substantial accumulation of new collagen as evidenced by the percentage of lung collagen containing2H-labeled hydroxyproline.

[0040] FIG.4E shows that compared to the healthy mice, the vehicle-treated mice experienced a significant increase in total pulmonary collagen, as measured by μg of hydroxyproline.

[0041] FIG.4F is a high resolution second harmonic generation image of fibrillar collagen (collagen type I and III) taken from formalin-fixed paraffin embedded lung tissue sections from a healthy mouse lung.

[0042] FIG.4G is a high resolution second harmonic generation image of fibrillar collagen (collagen type I and III) taken from formalin-fixed paraffin embedded lung tissue sections from a vehicle-treated mouse lung.

[0043] FIG.4H is a high resolution second harmonic generation image of fibrillar collagen (collagen type I and III) taken from formalin-fixed paraffin embedded lung tissue sections from a test-article treated mouse lung (500 mg / kg BID of compound 5).

[0044] FIG.4I is a graph showing the percent total collagen area in the second harmonic generation mouse lung images of FIGS.4F, 4G, and 4H.

[0045] FIG.4J is a graph of sequential measurements in bleomycin-treated mice, which demonstrated a close inverse relationship between pSMAD3 levels in lung vs. plasma drug exposure.

[0046] FIG.4K is a graph of sequential measurements in bleomycin-treated mice, which demonstrated a close inverse relationship between pSMAD3 levels in BALF cells vs. plasma drug exposure.

[0047] FIG.5A is a bar graph, normalized to control slices treated with DMSO, showing that all test treatments reduced Type I Collagen gene Col1a1 expression.

[0048] FIG.5B is a bar graph, normalized to control slices treated with DMSO, showing that all test treatments reduced lung Col1a1 expression.

[0049] FIG.6A is a bar graph showing that compared to the DMSO vehicle control slices, both nintedanib and pirfenidone showed a slight increase in lung Col1a1 expression.

[0050] FIG.6B is a bar graph showing the concentration of compound needed to reduce lung slice Col1a1 expression by 50% compared to DMSO control slices.

[0051] FIG.6C is a bar graph, normalized to control slices treated with DMSO, showing that all test treatments reduced lung Col1a1 expression.

[0052] FIG.6D is a bar graph showing relative expression of COL1A1 in precision cut lung slices (PCLS) from idopathic pulmonary fibrosis (IPF) lung tissue upon exposure to Comopund5, clinical standard of care compounds nintedanib (Nin) and pirfenidone (Pirf), and an ALK5 inhibitor, all versus DMSO control.

[0053] FIG. 6E is a bar graph showing a dose dependent reduction of COL1A1 expression in PCLS from human IPF lung tissue upon treatment with concentrations of compound 5 ranging from 200 pM to 1 pM. COL1A1 expression is also graphed for the PCLS in the presence of 0.1% DMSO control, and an Alk5 inhibitor at 1 pM.

[0054] FIG. 6F is a bar graph showing the effect of dual selective av(3e and av|3i inhibition (Compound 5 at 1.82 pM) on the ratio of pSMAD2 / SMAD2 in PCLS from human IPF lung tissue samples. The ratio of pSMAD2 / SMAD2 is also graphed for the PCLS in the presence of 0.1% DMSO control, and an Alk5 inhibitor at 1 pM

[0055] FIG. 7 A shows single ascending dose (SAD) study data for administration of 15, 30, 50, and 75 mg of Compound 5.

[0056] FIG. 7B shows the multiple ascending dose (MAD) study data for administration of 10, 20, and 40 mg of Compound 5.

[0057] FIGS. 8A-8F are a series of graphs showing data for subjects administered 40 mg / day of the selected integrin inhibitor (compound 5). The data in FIGS. 8A-8F include the blood plasma concentration (“PK”, round dots) of the administered integrin inhibitor and the relative change in pSMAD2:SMAD2 ratio from baseline (Day -1) in BAL (bronchoalveolar lavage) samples (“pSMAD”, square dots) through the displayed time course (hours) subsequent to the dose of inhibitor administered on Day 7. The peak of the blood plasma concentration (“PK” curve) is recorded as C max.

[0058] FIG. 8G shows the % change in BAL SMAD2 phosphorylation levels (pSMAD2:SMAD2 ratio) on Day 7 compared to baseline levels recorded on Day -1, for subjects receiving placebo treatment, and subjects in which the Cmax of the integrin inhibitor was measured to be less than 700 ng / mL, from 700 ng / mL to 900 ng / mL, and greater than 900 ng / mL.

[0059] FIG. 8H shows the % change in SMAD2 phosphorylation (pSMAD2:SMAD2 ratio) (all timepoints) correlated with Cmax in subjects administered a 40 mg dose of Compound 5) compared to baseline levels recorded on Day -1.

[0060] FIG. 9 shows pharmacokinetic / pharmacodynamics results comparing plasma exposure (Day 7) to pSMAD2 / SMAD2 ratio in BAL cells (baseline to Day 7). BAL: bronchoalveolar lavage; ICso: 50% inhibitory concentration; ICso: 80% inhibitory concentration; IC90: 90%inhibitory concentration; pSMAD2: phosphorylated SMAD2; SMAD2: family of proteins similar to the gene products of the Drosophila gene 'mothers against decapentaplegic' (Mad) and the C. elegans gene Sma 2. DETAILED DESCRIPTION OF THE INVENTION

[0061] The present disclosure provides, inter alia, compounds of formula (A), and variations thereof, or a salt thereof, pharmaceutical compositions comprising compounds of formula (A) or a salt thereof, and methods of using such compounds and compositions in treating fibrotic diseases.

[0062] The present disclosure provides, inter alia, compounds of formula (I), and variations thereof, or a salt thereof, pharmaceutical compositions comprising compounds of formula (I) or a salt thereof, and methods of using such compounds and compositions in treating fibrotic diseases. Definitions

[0063] For use herein, unless clearly indicated otherwise, use of the terms “a”, “an” and the like refers to one or more.

[0064] Reference to “about” a value or parameter herein includes (and describes) embodiments that are directed to that value or parameter per se. For example, description referring to “about X” includes description of “X”.

[0065] As used herein, a “small molecule” is an organic molecule characterized by a mass of less than 900 daltons. Non-limiting examples of small molecules include the compounds depicted in FIG.1 or a salt thereof.

[0066] “Alkyl” as used herein refers to and includes, unless otherwise stated, a saturated linear (i.e., unbranched) or branched univalent hydrocarbon chain or combination thereof, having the number of carbon atoms designated (i.e., C1-C10 means one to ten carbon atoms). Particular alkyl groups are those having 1 to 20 carbon atoms (a “C1-C20 alkyl”), having 1 to 10 carbon atoms (a “C1-C10alkyl”), having 6 to 10 carbon atoms (a “C6-C10alkyl”), having 1 to 6 carbon atoms (a “C1-C6alkyl”), having 2 to 6 carbon atoms (a “C2-C6alkyl”), or having 1 to 4 carbon atoms (a “C1-C4alkyl”). Examples of alkyl groups include, but are not limited to, groups such as methyl, ethyl, n-propyl, isopropyl, n-butyl, t-butyl, isobutyl, sec-butyl, n-pentyl, n-hexyl, n-heptyl, n- octyl, n-nonyl, n-decyl, and the like.

[0067] “Alkylene” as used herein refers to the same residues as alkyl, but having bivalency. Particular alkylene groups are those having 1 to 20 carbon atoms (a “C1-C20alkylene”), having 1 to 10 carbon atoms (a “C1-C10 alkylene”), having 6 to 10 carbon atoms (a “C6-C10 alkylene”), having 1 to 6 carbon atoms (a “C1-C6 alkylene”), 1 to 5 carbon atoms (a “C1-C5 alkylene”), 1 to 4 carbon atoms (a “C1-C4 alkylene”) or 1 to 3 carbon atoms (a “C1-C3 alkylene”). Examples of alkylene include, but are not limited to, groups such as methylene (-CH2-), ethylene (-CH2CH2-), propylene (-CH2CH2CH2-), isopropylene (-CH2CH(CH3)-), butylene (-CH2(CH2)2CH2-), isobutylene (-CH2CH(CH3)CH2-), pentylene (-CH2(CH2)3CH2-), hexylene (-CH2(CH2)4CH2-), heptylene (-CH2(CH2)5CH2-), octylene (-CH2(CH2)6CH2-), and the like.

[0068] “Alkenyl” as used herein refers to and includes, unless otherwise stated, an unsaturated linear (i.e., unbranched) or branched univalent hydrocarbon chain or combination thereof, having at least one site of olefinic unsaturation (i.e., having at least one moiety of the formula C=C) and having the number of carbon atoms designated (i.e., C2-C10means two to ten carbon atoms). An alkenyl group may have “cis” or “trans” configurations, or alternatively have “E” or “Z” configurations. Particular alkenyl groups are those having 2 to 20 carbon atoms (a “C2-C20alkenyl”), having 6 to 10 carbon atoms (a “C6-C10alkenyl”), having 2 to 8 carbon atoms (a “C2- C8 alkenyl”), having 2 to 6 carbon atoms (a “C2-C6 alkenyl”), or having 2 to 4 carbon atoms (a “C2-C4 alkenyl”). Examples of alkenyl group include, but are not limited to, groups such as ethenyl (or vinyl), prop-1-enyl, prop-2-enyl (or allyl), 2-methylprop-1-enyl, but-1-enyl, but-2- enyl, but-3-enyl, buta-1,3-dienyl, 2-methylbuta-1,3-dienyl, pent-1-enyl, pent-2-enyl, hex-1-enyl, hex-2-enyl, hex-3-enyl, and the like.

[0069] “Alkenylene” as used herein refers to the same residues as alkenyl, but having bivalency. Particular alkenylene groups are those having 2 to 20 carbon atoms (a “C2-C20 alkenylene”), having 2 to 10 carbon atoms (a “C2-C10 alkenylene”), having 6 to 10 carbon atoms (a “C6-C10 alkenylene”), having 2 to 6 carbon atoms (a “C2-C6 alkenylene”), 2 to 4 carbon atoms (a “C2-C4alkenylene”) or 2 to 3 carbon atoms (a “C2-C3alkenylene”). Examples of alkenylene include, but are not limited to, groups such as ethenylene (or vinylene) (-CH=CH-), propenylene (-CH=CHCH2-), 1,4-but-1-enylene (-CH=CH-CH2CH2-), 1,4-but-2-enylene (-CH2CH=CHCH2-), 1,6-hex-1-enylene (-CH=CH-(CH2)3CH2-), and the like.

[0070] “Alkynyl” as used herein refers to and includes, unless otherwise stated, an unsaturated linear (i.e., unbranched) or branched univalent hydrocarbon chain or combination thereof, having at least one site of acetylenic unsaturation (i.e., having at least one moiety of the formulaCŁC) and having the number of carbon atoms designated (i.e., C2-C10means two to ten carbon atoms). Particular alkynyl groups are those having 2 to 20 carbon atoms (a “C2-C20alkynyl”), having 6 to 10 carbon atoms (a “C6-C10 alkynyl”), having 2 to 8 carbon atoms (a “C2-C8 alkynyl”), having 2 to 6 carbon atoms (a “C2-C6 alkynyl”), or having 2 to 4 carbon atoms (a “C2- C4 alkynyl”). Examples of alkynyl group include, but are not limited to, groups such as ethynyl (or acetylenyl), prop-1-ynyl, prop-2-ynyl (or propargyl), but-1-ynyl, but-2-ynyl, but-3-ynyl, and the like.

[0071] “Alkynylene” as used herein refers to the same residues as alkynyl, but having bivalency. Particular alkynylene groups are those having 2 to 20 carbon atoms (a “C2-C20 alkynylene”), having 2 to 10 carbon atoms (a “C2-C10 alkynylene”), having 6 to 10 carbon atoms (a “C6-C10alkynylene”), having 2 to 6 carbon atoms (a “C2-C6alkynylene”), 2 to 4 carbon atoms (a “C2-C4alkynylene”) or 2 to 3 carbon atoms (a “C2-C3alkynylene”). Examples of alkynylene include, but are not limited to, groups such as ethynylene (or acetylenylene) (-CŁC-), propynylene (-CŁCCH2-), and the like.

[0072] “Cycloalkyl” as used herein refers to and includes, unless otherwise stated, saturated cyclic univalent hydrocarbon structures, having the number of carbon atoms designated (i.e., C3- C10 means three to ten carbon atoms). Cycloalkyl can consist of one ring, such as cyclohexyl, or multiple rings, such as adamantyl. A cycloalkyl comprising more than one ring may be fused, spiro or bridged, or combinations thereof. Particular cycloalkyl groups are those having from 3 to 12 annular carbon atoms. A preferred cycloalkyl is a cyclic hydrocarbon having from 3 to 8 annular carbon atoms (a "C3-C8 cycloalkyl"), having 3 to 6 annular carbon atoms (a “C3-C6 cycloalkyl”), or having from 3 to 4 annular carbon atoms (a "C3-C4 cycloalkyl"). Examples of cycloalkyl include, but are not limited to, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, norbornyl, and the like.

[0073] “Cycloalkylene” as used herein refers to the same residues as cycloalkyl, but having bivalency. Cycloalkylene can consist of one ring or multiple rings which may be fused, spiro or bridged, or combinations thereof. Particular cycloalkylene groups are those having from 3 to 12 annular carbon atoms. A preferred cycloalkylene is a cyclic hydrocarbon having from 3 to 8 annular carbon atoms (a "C3-C8cycloalkylene"), having 3 to 6 carbon atoms (a “C3-C6cycloalkylene”), or having from 3 to 4 annular carbon atoms (a "C3-C4cycloalkylene"). Examples of cycloalkylene include, but are not limited to, cyclopropylene, cyclobutylene, cyclopentylene, cyclohexylene, cycloheptylene, norbornylene, and the like. A cycloalkylenemay attach to the remaining structures via the same ring carbon atom or different ring carbon atoms. When a cycloalkylene attaches to the remaining structures via two different ring carbon atoms, the connecting bonds may be cis- or trans- to each other. For example, cyclopropylene may include 1,1-cyclopropylene and 1,2-cyclopropylene (e.g., cis-1,2-cyclopropylene or trans- 1,2-cyclopropylene), or a mixture thereof.

[0074] “Cycloalkenyl” refers to and includes, unless otherwise stated, an unsaturated cyclic non-aromatic univalent hydrocarbon structure, having at least one site of olefinic unsaturation (i.e., having at least one moiety of the formula C=C) and having the number of carbon atoms designated (i.e., C3-C10 means three to ten carbon atoms). Cycloalkenyl can consist of one ring, such as cyclohexenyl, or multiple rings, such as norbornenyl. A preferred cycloalkenyl is an unsaturated cyclic hydrocarbon having from 3 to 8 annular carbon atoms (a “C3-C8cycloalkenyl”). Examples of cycloalkenyl groups include, but are not limited to, cyclopropenyl, cyclobutenyl, cyclopentenyl, cyclohexenyl, norbornenyl, and the like.

[0075] “Cycloalkenylene” as used herein refers to the same residues as cycloalkenyl, but having bivalency.

[0076] “Aryl” or “Ar” as used herein refers to an unsaturated aromatic carbocyclic group having a single ring (e.g., phenyl) or multiple condensed rings (e.g., naphthyl or anthryl) which condensed rings may or may not be aromatic. Particular aryl groups are those having from 6 to 14 annular carbon atoms (a “C6-C14 aryl”). An aryl group having more than one ring where at least one ring is non-aromatic may be connected to the parent structure at either an aromatic ring position or at a non-aromatic ring position. In one variation, an aryl group having more than one ring where at least one ring is non-aromatic is connected to the parent structure at an aromatic ring position.

[0077] “Arylene” as used herein refers to the same residues as aryl, but having bivalency. Particular arylene groups are those having from 6 to 14 annular carbon atoms (a “C6-C14 arylene”).

[0078] “Heteroaryl” as used herein refers to an unsaturated aromatic cyclic group having from 1 to 14 annular carbon atoms and at least one annular heteroatom, including but not limited to heteroatoms such as nitrogen, oxygen and sulfur. A heteroaryl group may have a single ring (e.g., pyridyl, furyl) or multiple condensed rings (e.g., indolizinyl, benzothienyl) which condensed rings may or may not be aromatic. Particular heteroaryl groups are 5 to 14-membered rings having 1 to 12 annular carbon atoms and 1 to 6 annular heteroatoms independently selectedfrom nitrogen, oxygen and sulfur, 5 to 10-membered rings having 1 to 8 annular carbon atoms and 1 to 4 annular heteroatoms independently selected from nitrogen, oxygen and sulfur, or 5, 6 or 7-membered rings having 1 to 5 annular carbon atoms and 1 to 4 annular heteroatoms independently selected from nitrogen, oxygen and sulfur. In one variation, particular heteroaryl groups are monocyclic aromatic 5-, 6- or 7-membered rings having from 1 to 6 annular carbon atoms and 1 to 4 annular heteroatoms independently selected from nitrogen, oxygen and sulfur. In another variation, particular heteroaryl groups are polycyclic aromatic rings having from 1 to 12 annular carbon atoms and 1 to 6 annular heteroatoms independently selected from nitrogen, oxygen and sulfur. A heteroaryl group having more than one ring where at least one ring is non- aromatic may be connected to the parent structure at either an aromatic ring position or at a non- aromatic ring position. In one variation, a heteroaryl group having more than one ring where at least one ring is non-aromatic is connected to the parent structure at an aromatic ring position. A heteroaryl group may be connected to the parent structure at a ring carbon atom or a ring heteroatom.

[0079] “Heteroarylene” as used herein refers to the same residues as heteroaryl, but having bivalency.

[0080] “Heterocycle”, “heterocyclic”, or “heterocyclyl” as used herein refers to a saturated or an unsaturated non-aromatic cyclic group having a single ring or multiple condensed rings, and having from 1 to 14 annular carbon atoms and from 1 to 6 annular heteroatoms, such as nitrogen, sulfur or oxygen, and the like. A heterocycle comprising more than one ring may be fused, bridged or spiro, or any combination thereof, but excludes heteroaryl groups. The heterocyclyl group may be optionally substituted independently with one or more substituents described herein. Particular heterocyclyl groups are 3 to 14-membered rings having 1 to 13 annular carbon atoms and 1 to 6 annular heteroatoms independently selected from nitrogen, oxygen and sulfur, 3 to 12-membered rings having 1 to 11 annular carbon atoms and 1 to 6 annular heteroatoms independently selected from nitrogen, oxygen and sulfur, 3 to 10-membered rings having 1 to 9 annular carbon atoms and 1 to 4 annular heteroatoms independently selected from nitrogen, oxygen and sulfur, 3 to 8-membered rings having 1 to 7 annular carbon atoms and 1 to 4 annular heteroatoms independently selected from nitrogen, oxygen and sulfur, or 3 to 6-membered rings having 1 to 5 annular carbon atoms and 1 to 4 annular heteroatoms independently selected from nitrogen, oxygen and sulfur. In one variation, heterocyclyl includes monocyclic 3-, 4-, 5-, 6- or 7-membered rings having from 1 to 2, 1 to 3, 1 to 4, 1 to 5, or 1 to 6 annular carbon atoms and 1to 2, 1 to 3, or 1 to 4 annular heteroatoms independently selected from nitrogen, oxygen and sulfur. In another variation, heterocyclyl includes polycyclic non-aromatic rings having from 1 to 12 annular carbon atoms and 1 to 6 annular heteroatoms independently selected from nitrogen, oxygen and sulfur.

[0081] “Heterocyclylene” as used herein refers to the same residues as heterocyclyl, but having bivalency.

[0082] “Halo” or “halogen” refers to elements of the Group 17 series having atomic number 9 to 85. Preferred halo groups include the radicals of fluorine, chlorine, bromine and iodine. Where a residue is substituted with more than one halogen, it may be referred to by using a prefix corresponding to the number of halogen moieties attached, e.g., dihaloaryl, dihaloalkyl, trihaloaryl etc. refer to aryl and alkyl substituted with two (“di”) or three (“tri”) halo groups, which may be but are not necessarily the same halogen; thus 4-chloro-3-fluorophenyl is within the scope of dihaloaryl. An alkyl group in which each hydrogen is replaced with a halo group is referred to as a “perhaloalkyl.” A preferred perhaloalkyl group is trifluoromethyl (-CF3). Similarly, “perhaloalkoxy” refers to an alkoxy group in which a halogen takes the place of each H in the hydrocarbon making up the alkyl moiety of the alkoxy group. An example of a perhaloalkoxy group is trifluoromethoxy (–OCF3).

[0083] “Carbonyl” refers to the group C=O.

[0084] “Thiocarbonyl” refers to the group C=S.

[0085] “Oxo” refers to the moiety =O.

[0086] “D” refers to deuterium (2H).

[0087] “T” refers to tritium (3H).

[0088] An alkyl group in which each hydrogen is replaced with deuterium is referred to as “perdeuterated.” An alkyl group in which each hydrogen is replaced with tritium is referred to as “pertritiated.”

[0089] “Optionally substituted” unless otherwise specified means that a group may be unsubstituted or substituted by one or more (e.g., 1, 2, 3, 4 or 5) of the substituents listed for that group in which the substituents may be the same of different. In one embodiment, an optionally substituted group has one substituent. In another embodiment, an optionally substituted group has two substituents. In another embodiment, an optionally substituted group has three substituents. In another embodiment, an optionally substituted group has four substituents. Insome embodiments, an optionally substituted group has 1 to 2, 1 to 3, 1 to 4, 1 to 5, 2 to 3, 2 to 4, or 2 to 5 substituents. In one embodiment, an optionally substituted group is unsubstituted.

[0090] It is understood that an optionally substituted moiety can be substituted with more than five substituents, if permitted by the number of valences available for substitution on the moiety. For example, a propyl group can be substituted with seven halogen atoms to provide a perhalopropyl group. The substituents may be the same or different.

[0091] Unless clearly indicated otherwise, “an individual” as used herein intends a mammal, including but not limited to a primate, human, bovine, horse, feline, canine, or rodent. In one variation, the individual is a human.

[0092] As used herein, “treatment” or “treating” is an approach for obtaining beneficial or desired results including clinical results. Beneficial or desired results include, but are not limited to, one or more of the following: decreasing one more symptoms resulting from the disease, diminishing the extent of the disease, stabilizing the disease (e.g., preventing or delaying the worsening of the disease), preventing or delaying the spread of the disease, delaying the occurrence or recurrence of the disease, delay or slowing the progression of the disease, ameliorating the disease state, providing a remission (whether partial or total) of the disease, decreasing the dose of one or more other medications required to treat the disease, enhancing effect of another medication, delaying the progression of the disease, increasing the quality of life, and / or prolonging survival. Also encompassed by “treatment” is a reduction of pathological consequence of fibrosis. The methods of the invention contemplate any one or more of these aspects of treatment.

[0093] As used herein, the term “effective amount” intends such amount of a compound of the invention which should be effective in a given therapeutic form. As is understood in the art, an effective amount may be in one or more doses, i.e., a single dose or multiple doses may be required to achieve the desired treatment endpoint. An effective amount may be considered in the context of administering one or more therapeutic agents (e.g., a compound, or pharmaceutically acceptable salt thereof), and a single agent may be considered to be given in an effective amount if, in conjunction with one or more other agents, a desirable or beneficial result may be or is achieved. Suitable doses of any of the co-administered compounds may optionally be lowered due to the combined action (e.g., additive or synergistic effects) of the compounds.

[0094] A “therapeutically effective amount” refers to an amount of a compound or salt thereof sufficient to produce a desired therapeutic outcome.

[0095] As used herein, “unit dosage form” refers to physically discrete units, suitable as unit dosages, each unit containing a predetermined quantity of active ingredient calculated to produce the desired therapeutic effect in association with the required pharmaceutical carrier. Unit dosage forms may contain a single or a combination therapy.

[0096] As used herein, the term “controlled release” refers to a drug-containing formulation or fraction thereof in which release of the drug is not immediate, i.e., with a “controlled release” formulation, administration does not result in immediate release of the drug into an absorption pool. The term encompasses depot formulations designed to gradually release the drug compound over an extended period of time. Controlled release formulations can include a wide variety of drug delivery systems, generally involving mixing the drug compound with carriers, polymers or other compounds having the desired release characteristics (e.g., pH-dependent or non-pH-dependent solubility, different degrees of water solubility, and the like) and formulating the mixture according to the desired route of delivery (e.g., coated capsules, implantable reservoirs, injectable solutions containing biodegradable capsules, and the like).

[0097] As used herein, by “pharmaceutically acceptable” or “pharmacologically acceptable” is meant a material that is not biologically or otherwise undesirable, e.g., the material may be incorporated into a pharmaceutical composition administered to a patient without causing any significant undesirable biological effects or interacting in a deleterious manner with any of the other components of the composition in which it is contained. Pharmaceutically acceptable carriers or excipients have preferably met the required standards of toxicological and manufacturing testing and / or are included on the Inactive Ingredient Guide prepared by the U.S. Food and Drug administration.

[0098] “Pharmaceutically acceptable salts” are those salts which retain at least some of the biological activity of the free (non-salt) compound and which can be administered as drugs or pharmaceuticals to an individual. Such salts, for example, include: (1) acid addition salts, formed with inorganic acids such as hydrochloric acid, hydrobromic acid, sulfuric acid, nitric acid, phosphoric acid, and the like; or formed with organic acids such as acetic acid, oxalic acid, propionic acid, succinic acid, maleic acid, tartaric acid and the like; (2) salts formed when an acidic proton present in the parent compound either is replaced by a metal ion, e.g., an alkali metal ion, an alkaline earth ion, or an aluminum ion; or coordinates with an organic base. Acceptable organic bases include ethanolamine, diethanolamine, triethanolamine and the like. Acceptable inorganic bases include aluminum hydroxide, calcium hydroxide, potassiumhydroxide, sodium carbonate, sodium hydroxide, and the like. Pharmaceutically acceptable salts can be prepared in situ in the manufacturing process, or by separately reacting a purified compound of the invention in its free acid or base form with a suitable organic or inorganic base or acid, respectively, and isolating the salt thus formed during subsequent purification.

[0099] The term “excipient” as used herein means an inert or inactive substance that may be used in the production of a drug or pharmaceutical, such as a tablet containing a compound of the invention as an active ingredient. Various substances may be embraced by the term excipient, including without limitation any substance used as a binder, disintegrant, coating, compression / encapsulation aid, cream or lotion, lubricant, solutions for parenteral administration, materials for chewable tablets, sweetener or flavoring, suspending / gelling agent, or wet granulation agent. Binders include, e.g., carbomers, povidone, xanthan gum, etc.; coatings include, e.g., cellulose acetate phthalate, ethylcellulose, gellan gum, maltodextrin, enteric coatings, etc.; compression / encapsulation aids include, e.g., calcium carbonate, dextrose, fructose dc (dc = “directly compressible”), honey dc, lactose (anhydrate or monohydrate; optionally in combination with aspartame, cellulose, or microcrystalline cellulose), starch dc, sucrose, etc.; disintegrants include, e.g., croscarmellose sodium, gellan gum, sodium starch glycolate, etc.; creams or lotions include, e.g., maltodextrin, carrageenans, etc.; lubricants include, e.g., magnesium stearate, stearic acid, sodium stearyl fumarate, etc.; materials for chewable tablets include, e.g., dextrose, fructose dc, lactose (monohydrate, optionally in combination with aspartame or cellulose), etc.; suspending / gelling agents include, e.g., carrageenan, sodium starch glycolate, xanthan gum, etc.; sweeteners include, e.g., aspartame, dextrose, fructose dc, sorbitol, sucrose dc, etc.; and wet granulation agents include, e.g., calcium carbonate, maltodextrin, microcrystalline cellulose, etc. Unless otherwise stated, "substantially pure" intends a composition that contains no more than 10% impurity, such as a composition comprising less than 9%, 7%, 5%, 3%, 1%, 0.5% impurity. It is understood that aspects and embodiments described herein as “comprising” include “consisting of” and “consisting essentially of” embodiments. Compounds In one aspect, provided is a compound of formula (A):) or a salt thereof, wherein: R1is C6-C14aryl or 5- to 10-membered heteroaryl wherein the C6-C14aryl and 5- to 10- membered heteroaryl are optionally substituted by R1a; R2is hydrogen; deuterium; C1-C6alkyl optionally substituted by R2a; -OH; -O-C1-C6alkyl optionally substituted by R2a; C3-C6cycloalkyl optionally substituted by R2b; -O-C3-C6 cycloalkyl optionally substituted by R2b; 3- to 12-membered heterocyclyl optionally substituted by R2c; or -S(O)2R2d; with the proviso that any carbon atom bonded directly to a nitrogen atom is optionally substituted with an R2amoiety other than halogen; each R1ais independently C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, C3-C8 cycloalkyl, C4-C8 cycloalkenyl, 3- to 12-membered heterocyclyl, 5- to 10-membered heteroaryl, C6-C14 aryl, deuterium, halogen, -CN, -OR3, -SR3, -NR4R5, -NO2, -C=NH(OR3), -C(O)R3, -OC(O)R3, -C(O)OR3, -C(O)NR4R5, -NR3C(O)R4, -NR3C(O)OR4, -NR3C(O)NR4R5, -S(O)R3, -S(O)2R3, -NR3S(O)R4, -NR3S(O)2R4, -S(O)NR4R5, -S(O)2NR4R5, or -P(O)(OR4)(OR5), wherein each R1ais, where possible, independently optionally substituted by deuterium, halogen, oxo, -OR6, -NR6R7, -C(O)R6, -CN, -S(O)R6, -S(O)2R6, -P(O)(OR6)(OR7), C3-C8cycloalkyl, 3- to 12- membered heterocyclyl, 5- to 10-membered heteroaryl, C6-C14aryl, or C1-C6alkyl optionally substituted by deuterium, oxo, -OH or halogen; each R2a, R2b, R2c, R2e, and R2fis independently oxo or R1a; R2dis C1-C6alkyl optionally substituted by R2eor C3-C5cycloalkyl optionally substituted by R2f; R3is independently hydrogen, deuterium, C1-C6alkyl, C2-C6alkenyl, C2-C6alkynyl, C3- C6 cycloalkyl, C6-C14 aryl, 5- to 6-membered heteroaryl or 3- to 6-membered heterocyclyl, wherein the C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, C3-C6 cycloalkyl, C6-C14 aryl, 5- to 6- membered heteroaryl and 3- to 6-membered heterocyclyl of R3are independently optionally substituted by halogen, deuterium, oxo, -CN, -OR8, -NR8R9, -P(O)(OR8)(OR9), or C1-C6 alkyl optionally substituted by deuterium, halogen, -OH or oxo; R4and R5are each independently hydrogen, deuterium, C1-C6 alkyl, C2-C6 alkenyl, C2- C6 alkynyl, C3-C6 cycloalkyl, C6-C14 aryl, 5- to 6-membered heteroaryl or 3- to 6-memberedheterocyclyl, wherein the C1-C6alkyl, C2-C6alkenyl, C2-C6alkynyl, C3-C6cycloalkyl, C6-C14aryl, 5- to 6-membered heteroaryl and 3- to 6-membered heterocyclyl of R4and R5are independently optionally substituted by deuterium, halogen, oxo, -CN, -OR8, -NR8R9or C1-C6 alkyl optionally substituted by deuterium, halogen, -OH or oxo; or R4and R5are taken together with the atom to which they attached to form a 3- to 6- membered heterocyclyl optionally substituted by deuterium, halogen, oxo, -OR8, -NR8R9or C1- C6 alkyl optionally substituted by deuterium, halogen, oxo or -OH; R6and R7are each independently hydrogen, deuterium, C1-C6 alkyl optionally substituted by deuterium, halogen, or oxo, C2-C6 alkenyl optionally substituted by deuterium, halogen, or oxo, or C2-C6 alkynyl optionally substituted by deuterium, halogen, or oxo; or R6and R7are taken together with the atom to which they attached to form a 3- to 6- membered heterocyclyl optionally substituted by deuterium, halogen, oxo or C1-C6alkyl optionally substituted by deuterium, halogen, or oxo; R8and R9are each independently hydrogen, deuterium, C1-C6alkyl optionally substituted by deuterium, halogen, or oxo, C2-C6alkenyl optionally substituted by deuterium, halogen or oxo, or C2-C6alkynyl optionally substituted by deuterium, halogen, or oxo; or R8and R9are taken together with the atom to which they attached to form a 3-6 membered heterocyclyl optionally substituted by deuterium, halogen, oxo or C1-C6 alkyl optionally substituted by deuterium, oxo, or halogen; each R10, R11, R12and R13are independently hydrogen or deuterium; R14is deuterium; q is 0, 1, 2, 3, 4, 5, 6, 7, or 8; each R15is independently selected from hydrogen, deuterium, or halogen; each R16is independently selected from hydrogen, deuterium, or halogen; and p is 3, 4, 5, 6, 7, 8, or 9. In one variation is provided that the compound of Formula A excludes the free base of (2S)-4-[2-methoxyethyl-[4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl]amino]-2- (quinazolin-4-ylamino)butanoic acid:. In various embodiments, the claimed compound excludes a free base of a compound represented by formula A wherein: R1is unsubstituted quinazolin-4-yl; R2is -CH2CH2OCH3; R10, R11, R12, R13, R15, and R16are each H; p is 3; q is 0; and the carbon to which R1NH- is bonded is in the S configuration, e.g., in some embodiments, the compound of formula A excludes the free base of (2S)-4-[2-methoxyethyl-[4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2- yl)butyl]amino]-2-(quinazolin-4-ylamino)butanoic acid:. In some embodiments, the claimed compound excludes a free base of a compound represented by formula A wherein R2is -CH2CH2OCH3; R10, R11, R12, R13, R15, and R16are each H; p is 3; q is 0; the carbon to which R1NH- is bonded is in the S configuration, and R1is one or more of the following separate lettered embodiments (a)-(k). (a) R1is unsubstituted quinazolin- 4-yl. (b) R1is quinazolin-4-yl substituted by R1awherein R1ais methyl. (c) R1is quinazolin-4-yl substituted by R1awherein R1ais methyl or ethyl. (d) R1is quinazolin-4-yl substituted by R1awherein R1ais C1-C6alkyl. (e) R1is quinazolin-4-yl substituted by R1a. (f) R1is a 10 membered fused bicyclic heterocycle containing two ring nitrogen atoms, and R1is unsubstituted or substituted by R1a. (g) R1is unsubstituted quinazolinyl. (h) R1is quinazolinyl substituted by R1awherein R1ais methyl. (i) R1is quinazolinyl substituted by R1awherein R1ais methyl or ethyl. (j) R1is quinazolinyl substituted by R1awherein R1ais C1-C6alkyl. (k) R1is quinazolinyl substituted by R1a. In some embodiments, the claimed compound excludes a free base of a compound represented by formula A wherein R1is unsubstituted quinazolin-4-yl; R10, R11, R12, R13, R15, and R16are each H; p is 3; q is 0; the carbon to which R1NH- is bonded is in the S configuration, and R2is one or more of the following separate lettered embodiments (l)-(p). (l) R2is ethylene 2- substituted by R2aand R2ais methoxy. (m) R2is methylene, ethylene, or propylene substituted byR2a, and R2ais methoxy. (n) R2is ethylene substituted by R2aand R2ais methoxy or ethoxy. (o) R2is ethylene substituted by R2aand R2ais hydroxy. (p) R2is methylene, ethylene, or propylene substituted by R2aand R2ais hydroxy, methoxy, or ethoxy. In some embodiments, the claimed compound excludes a free base of a compound represented by formula A wherein R1is unsubstituted quinazolin-4-yl; R2is -CH2CH2OCH3; R15and R16are each H; p is 3; q is 0; the carbon to which R1NH- is bonded is in the S configuration, and R10, R11, R12, and R13together represent one or more of the following separate lettered embodiments (q)-(u). (q) Each of R10, R11, R12, and R13is hydrogen. (r) One of R10, R11, R12, and R13is deuterium and the rest are hydrogen. (s) Two of R10, R11, R12, and R13are deuterium and the rest are hydrogen. (t) Three of R10, R11, R12, and R13are deuterium and the remaining is hydrogen. (u) Each of R10, R11, R12, and R13is deuterium. In some embodiments, the claimed compound excludes a free base of a compound represented by formula A wherein R1is unsubstituted quinazolin-4-yl; R2is -CH2CH2OCH3; R10, R11, R12, and R13are each H; p is 3; q is 0; the carbon to which R1NH- is bonded is in the S configuration, and R15and R16together represent one or more of the following separate lettered embodiments (v)-(aa). (v) Each of R15and R16is hydrogen. (w) R15is hydrogen and R16is deuterium, or R15is deuterium and R16is hydrogen. (x) R15and R16are deuterium. (y) R15is hydrogen and R16is halogen, e.g., fluorine, or R15is halogen, e.g., fluorine, and R16is hydrogen. (z) R15is deuterium and R16is halogen, e.g., fluorine, or R15is halogen, e.g., fluorine, and R16is deuterium. (aa) R15and R16are each halogen, e.g., fluorine. In some embodiments, the claimed compound excludes a free base of a compound represented by formula A wherein R1is unsubstituted quinazolin-4-yl; R2is -CH2CH2OCH3; R10, R11, R12, R13, R15, and R16are each H; q is 0; the carbon to which R1NH- is bonded is in the S configuration; and p is one of the following separate lettered embodiments (ab)-(ad). (ab) p is 3. (ac) p is 4. (ad) p is 5. In some embodiments, the claimed compound excludes a free base of a compound represented by formula A wherein R1is unsubstituted quinazolin-4-yl; R2is -CH2CH2OCH3; R10, R11, R12, R13, R15, and R16are each H; p is 3; the carbon to which R1NH- is bonded is in the S configuration; and q is one of the following separate lettered embodiments (ae)-(ah). (ae) q is 0. (af) q is 1. (ag) q is 2. (ah) q is 3. In some embodiments, excluded is a free base of a compound of any combination of the lettered embodiments selected for each of R1; R2; R10, R11, R12, and R13together; R15and R16together; variable p; and variable q. For example, selected may be a combination of: R1from one of (a)-(k); R2from one of (l)-(p); R10, R11, R12, and R13together from one of (q)-(u); R15and R16together from one of (v)-(aa); variable p from among one of (ab)-(ad); and variable q from among one of (ae)-(ah). Exemplary combinations of lettered embodiments may include, for example: (a), (l), (q), (v), (ab), and (ae); (b), (l), (q), (v), (ab), and (ae); (c), (l), (q), (v), (ab), and (ae); (d), (l), (q), (v), (ab), and (ae); (e), (l), (q), (v), (ab), and (ae); (f), (l), (q), (v), (ab), and (ae); (g), (l), (q), (v), (ab), and (ae); (h), (l), (q), (v), (ab), and (ae); (i), (l), (q), (v), (ab), and (ae); (j), (l), (q), (v), (ab), and (ae); (k), (l), (q), (v), (ab), and (ae); (a), (m), (q), (v), (ab), and (ae); (b), (m), (q), (v), (ab), and (ae); (c), (m), (q), (v), (ab), and (ae); (d), (m), (q), (v), (ab), and (ae); (e), (m), (q), (v), (ab), and (ae); (f), (m), (q), (v), (ab), and (ae); (g), (m), (q), (v), (ab), and (ae); (h), (m), (q), (v), (ab), and (ae); (i), (m), (q), (v), (ab), and (ae); (j), (m), (q), (v), (ab), and (ae); (k), (m), (q), (v), (ab), and (ae); (a), (n), (q), (v), (ab), and (ae); (b), (n), (q), (v), (ab), and (ae); (c), (n), (q), (v), (ab), and (ae); (d), (n), (q), (v), (ab), and (ae); (e), (n), (q), (v), (ab), and (ae); (f), (n), (q), (v), (ab), and (ae); (g), (n), (q), (v), (ab), and (ae); (h), (n), (q), (v), (ab), and (ae); (i), (n), (q), (v), (ab), and (ae); (j), (n), (q), (v), (ab), and (ae); (k), (n), (q), (v), (ab), and (ae); (a), (o), (q), (v), (ab), and (ae); (b), (o), (q), (v), (ab), and (ae); (c), (o), (q), (v), (ab), and (ae); (d), (o), (q), (v), (ab), and (ae); (e), (o), (q), (v), (ab), and (ae); (f), (o), (q), (v), (ab), and (ae); (g), (o), (q), (v), (ab), and (ae); (h), (o), (q), (v), (ab), and (ae); (i), (o), (q), (v), (ab), and (ae); (j), (o), (q), (v), (ab), and (ae); (k), (o), (q), (v), (ab), and (ae); (a), (p), (q), (v), (ab), and (ae); (b), (p), (q), (v), (ab), and (ae); (c), (p), (q), (v), (ab), and (ae); (d), (p), (q), (v), (ab), and (ae); (e), (p), (q), (v), (ab), and (ae); (f), (p), (q), (v), (ab), and (ae); (g), (p), (q), (v), (ab), and (ae); (h), (p), (q), (v), (ab), and (ae); (i), (p), (q), (v), (ab), and (ae); (j), (p), (q), (v), (ab), and (ae); (k), (p), (q), (v), (ab), and (ae); any one of the preceding combinations in which (v) is replaced by (y); any one of the preceding combinations in which (v) is replaced by (aa); any one of the preceding combinations in which (ab) is replaced by (ad); or any one of the preceding combinations in which (ab) is replaced by (ae); In some embodiments, excluded are salts of the compound of any one of, or any combination of, the lettered embodiments (a)-(ah) as described above. In some embodiments, excluded are pharmaceutical compositions that include the compound of any one of, or any combination of, the lettered embodiments (a)-(ah) as described above, or salts thereof. In some embodiments, excluded are kits that include the compound of any one of, or any combination of, the lettered embodiments (a)-(ah) as described above, or salts thereof. In some embodiments,excluded are dosage forms that include the compound of any one of, or any combination of, the lettered embodiments (a)-(ah) as described above. In some embodiments, excluded are methods that include the compound of any one of, or any combination of, the lettered embodiments (a)- (ah) as described above, or salts thereof. In one variation is provided a compound of the formula (A), or a salt thereof, wherein the carbon bearing the CO2H and NHR1moieties is in the “S” configuration. In another variation is provided a compound of the formula (A), or a salt thereof, wherein the carbon bearing the CO2H and NHR1moieties is in the “R” configuration. Mixtures of a compound of the formula (A) are also embraced, including racemic or non-racemic mixtures of a given compound, and mixtures of two or more compounds of different chemical formulae. In one variation of formula (A), R2has the proviso that any carbon atom bonded directly to a nitrogen atom is either unsubstituted or is substituted with deuterium. In the descriptions herein, it is understood that every description, variation, embodiment or aspect of a moiety may be combined with every description, variation, embodiment or aspect of other moieties the same as if each and every combination of descriptions is specifically and individually listed. For example, every description, variation, embodiment or aspect provided herein with respect to R1of formula (A) may be combined with every description, variation, embodiment or aspect of R2the same as if each and every combination were specifically and individually listed. In one aspect, provided is a compound of formula (I)or a salt thereof, wherein: R1is C6-C14aryl or 5- to 10-membered heteroaryl wherein the C6-C14aryl and 5- to 10- membered heteroaryl are optionally substituted by R1a; R2is C1-C6 alkyl optionally substituted by R2a; C3-C6 cycloalkyl optionally substituted by R2b; 3- to 12-membered heterocyclyl optionally substituted by R2c; or -S(O)2R2d; each R1ais independently C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, C3-C8 cycloalkyl, C4-C8 cycloalkenyl, 3- to 12-membered heterocyclyl, 5- to 10-membered heteroaryl, C6-C14 aryl,deuterium, halogen, -CN, -OR3, -SR3, -NR4R5, -NO2, -C=NH(OR3), -C(O)R3, -OC(O)R3, -C(O)OR3, -C(O)NR4R5, -NR3C(O)R4, -NR3C(O)OR4, -NR3C(O)NR4R5, -S(O)R3, -S(O)2R3, -NR3S(O)R4, -NR3S(O)2R4, -S(O)NR4R5, -S(O)2NR4R5, or -P(O)(OR4)(OR5), wherein each R1ais, where possible, independently optionally substituted by deuterium, halogen, oxo, -OR6, -NR6R7, -C(O)R6, -CN, -S(O)R6, -S(O)2R6, -P(O)(OR6)(OR7), C3-C8 cycloalkyl, 3- to 12- membered heterocyclyl, 5- to 10-membered heteroaryl, C6-C14 aryl, or C1-C6 alkyl optionally substituted by deuterium, oxo, -OH or halogen; each R2a, R2b, R2c, R2e, and R2fis independently oxo or R1a; R2dis C1-C6 alkyl optionally substituted by R2eor C3-C5 cycloalkyl optionally substituted by R2f; R3is independently hydrogen, deuterium, C1-C6alkyl, C2-C6alkenyl, C2-C6alkynyl, C3- C6cycloalkyl, C6-C14aryl, 5- to 6-membered heteroaryl or 3- to 6-membered heterocyclyl, wherein the C1-C6alkyl, C2-C6alkenyl, C2-C6alkynyl, C3-C6cycloalkyl, C6-C14aryl, 5- to 6- membered heteroaryl and 3- to 6-membered heterocyclyl of R3are independently optionally substituted by halogen, deuterium, oxo, -CN, -OR8, -NR8R9, -P(O)(OR8)(OR9), or C1-C6alkyl optionally substituted by deuterium, halogen, -OH or oxo; R4and R5are each independently hydrogen, deuterium, C1-C6 alkyl, C2-C6 alkenyl, C2- C6 alkynyl, C3-C6 cycloalkyl, C6-C14 aryl, 5- to 6-membered heteroaryl or 3- to 6-membered heterocyclyl, wherein the C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, C3-C6 cycloalkyl, C6-C14 aryl, 5- to 6-membered heteroaryl and 3- to 6-membered heterocyclyl of R4and R5are independently optionally substituted by deuterium, halogen, oxo, -CN, -OR8, -NR8R9or C1-C6 alkyl optionally substituted by deuterium, halogen, -OH or oxo; or R4and R5are taken together with the atom to which they attached to form a 3- to 6-membered heterocyclyl optionally substituted by deuterium, halogen, oxo, -OR8, -NR8R9or C1-C6alkyl optionally substituted by deuterium, halogen, oxo or -OH; R6and R7are each independently hydrogen, deuterium, C1-C6alkyl optionally substituted by deuterium, halogen, or oxo, C2-C6alkenyl optionally substituted by deuterium, halogen, or oxo, or C2-C6alkynyl optionally substituted by deuterium, halogen, or oxo;or R6and R7are taken together with the atom to which they attached to form a 3- to 6-membered heterocyclyl optionally substituted by deuterium, halogen, oxo or C1-C6alkyl optionally substituted by deuterium, halogen, or oxo; R8and R9are each independently hydrogen, deuterium, C1-C6 alkyl optionally substituted by deuterium, halogen, or oxo, C2-C6 alkenyl optionally substituted by deuterium, halogen or oxo, or C2-C6 alkynyl optionally substituted by deuterium, halogen, or oxo; or R8and R9are taken together with the atom to which they attached to form a 3- 6 membered heterocyclyl optionally substituted by deuterium, halogen, oxo or C1-C6 alkyl optionally substituted by deuterium, oxo, or halogen; each R10, R11, R12, and R13are independently hydrogen or deuterium; R14is deuterium; q is 0, 1, 2, 3, 4, 5, 6, 7, or 8; and p is 3, 4, 5, 6, 7, 8, or 9. In one variation is provided a compound of the formula (I), or a salt thereof, wherein the carbon bearing the CO2H and NHR1moieties is in the “S” configuration. In another variation is provided a compound of the formula (I), or a salt thereof, wherein the carbon bearing the CO2H and NHR1moieties is in the “R” configuration. Mixtures of a compound of the formula (I) are also embraced, including racemic or non-racemic mixtures of a given compound, and mixtures of two or more compounds of different chemical formulae. In one variation of formula (I), R2includes the proviso that any carbon atom bonded directly to a nitrogen atom is optionally substituted with an R2amoiety other than halogen. In one variation of formula (I), R2includes the proviso that any carbon atom bonded directly to a nitrogen atom is either unsubstituted or is substituted with deuterium. In the descriptions herein, it is understood that every description, variation, embodiment or aspect of a moiety may be combined with every description, variation, embodiment or aspect of other moieties the same as if each and every combination of descriptions is specifically and individually listed. For example, every description, variation, embodiment or aspect provided herein with respect to R1of formula (I) may be combined with every description, variation,embodiment or aspect of R2the same as if each and every combination were specifically and individually listed. In some embodiments of the compound of formula (I), or a salt thereof, at least one of R1a, R2a, R2b, R2c, R2e, R2f, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, or R16is deuterium. In some embodiments of the compound of formula (I), or a salt thereof, R1is 5- to 10- membered heteroaryl optionally substituted by R1a. In some embodiments, R1is pyrimidin-4-yl optionally substituted by R1a. In some embodiments, R1is pyrimidin-4-yl optionally substituted by R1awherein R1ais 5- to 10-membered heteroaryl (e.g., pyrazolyl) or C1-C6 alkyl optionally substituted by halogen (e.g., methyl, difluoromethyl, and trifluoromethyl). In some embodiments, R1is pyrimidin-4-yl optionally substituted by R1awherein R1ais 5- to 10- membered heteroaryl (e.g., pyrazolyl or pyridinyl) or C1-C6alkyl optionally substituted by halogen (e.g., methyl, difluoromethyl, and trifluoromethyl). In some embodiments, R1is pyrimidin-4-yl substituted by both methyl and trifluoromethyl. In some embodiments, R1is pyrimidin-4-yl substituted by both methyl and pyridinyl. In some embodiments, R1is pyrimidin- 4-yl optionally substituted by R1awherein R1ais C6-C14aryl (e.g., phenyl). In some embodiments, R1is pyrimidin-4-yl optionally substituted by R1awherein R1ais –CN. In some embodiments, R1is pyrimidin-2-yl optionally substituted by R1a. In some embodiments, R1is pyrimidin-2-yl optionally substituted by R1awherein R1ais halogen, C1-C6 alkyl optionally substituted by halogen (e.g., methyl or trifluoromethyl), -CN, or C3-C8 cycloalkyl (e.g., cyclopropyl). In some embodiments of the compound of formula (I), or a salt thereof, R1is quinazolin-4-yl optionally substituted by R1a. In some embodiments, R1is quinazolin-4-yl optionally substituted by R1awherein R1ais halogen (e.g., fluoro and chloro), C1-C6 alkyl optionally substituted by halogen (e.g., methyl or trifluoromethyl), or C1-C6 alkoxy (e.g., methoxy). In some embodiments, R1is quinazolin-4-yl optionally substituted by R1awherein R1ais 5- to 10-membered heteroaryl (e.g., pyridinyl). In some embodiments, R1is pyrazolopyrimidinyl optionally substituted by R1a. In some embodiments, R1is pyrazolopyrimidinyl optionally substituted by R1a, wherein R1ais C1-C6alkyl (e.g., methyl). In some embodiments where R1is indicated as optionally substituted by R1a, the R1moiety is unsubstituted. In some embodiments where R1is indicated as optionally substituted by R1a, the R1moiety is substituted by one R1a. In some embodiments where R1is indicated as optionallysubstituted by R1a, the R1moiety is substituted by 2 to 6 or 2 to 5 or 2 to 4 or 2 to 3 R1amoieties, which may be the same or different. In some embodiments of formula (I), including the embodiments that describe the R1variable, each of R10, R11, R12and R13are hydrogen. In some embodiments of formula (I), including the embodiments that describe the R1variable, and / or the R10, R11, R12and R13variables, q is 0. In some embodiments, including the embodiments that describe the R1variable, and / or the R10, R11, R12and R13variables and / or the q variable, p is 3, 4 or 5. In some embodiments of formula (I), R10, R11, R12and R13are hydrogen, p is 3, q is 0 and the compound is of the formulaa salt thereof, wherein R1and R2are as defined for formula (I). In some embodiments of the compound of formula (I), wherein R1is 5- to 10-membered heteroaryl optionally substituted by R1a, the compound is of the formula (I-A):is 0, 1, 2, or 3, and the positions on the pyrimidine ring and tetrahydronaphthyridine ring are as indicated. In one embodiment is provided a compound of the formula (I-A), or a salt thereof, wherein the carbon bearing the CO2H and NH moieties is in the “S” configuration. In another embodiment is provided a compound of the formula (I-A), or a salt thereof, wherein the carbon bearing the CO2H and NH moieties is in the “R” configuration. Mixtures of a compound of the formula (I-A) are also embraced, including racemic or non-racemic mixtures of a given compound, and mixtures of two or more compounds of different chemical formulae. In some embodiments of the compound of formula (I-A), m is 0, 1, 2, or 3, and each R1ais, where applicable, independently deuterium, halogen, alkyl, haloalkyl, alkoxy, hydroxy, -CN,or heteroaryl, wherein the alkyl, haloalkyl, alkoxy, hydroxy, and heteroaryl of R1aare independently optionally substituted by deuterium. In a further embodiment of the compound of formula (I-A), m is 0, 1, 2, or 3, and each R1ais, where applicable, independently deuterium, halogen, C1-C6 alkyl, C1-C6 haloalkyl (which in one variation may be C1-C6 perhaloalky), C1-C6 alkoxy, hydroxy, -CN, or 5- to 10-membered heteroaryl, wherein the C1-C6 alkyl, C1-C6 haloalkyl, C1-C6 alkoxy, hydroxy, and 5- to 10-membered heteroaryl of R1aare independently optionally substituted by deuterium. In some embodiments of formula (I-A), m is 1, 2 or 3. In some embodiments of the compound of formula (I-A), m is 0. In some embodiments of the compound of formula (I-A), m is 1, and R1ais at the 2-position. In some embodiments of the compound of formula (I-A), m is 1, and R1ais at the 5-position. In some embodiments of the compound of formula (I-A), m is 1, and R1ais at the 6-position. In some embodiments of the compound of formula (I-A), m is 2, and the R1agroups are at the 2-position and 5-position. In some embodiments of the compound of formula (I-A), m is 2, and the R1agroups are at the 2- position and 6-position. In some embodiments of the compound of formula (I-A), m is 2, and the R1agroups are at the 5-position and 6-position. In some embodiments of the compound of formula (I-A), m is 3, and the R1agroups are at the 2-position, 5-position, and 6-position. Whenever more than one R1agroup is present, the R1agroups can be chosen independently. In any of these embodiments of the compound of formula (I-A), or a salt thereof, the carbon bearing the CO2H and NH moieties may be in the “S” configuration or the “R” configuration. In some embodiments of formula (I-A), including the embodiments that describe the R1aand m variables, each of R10, R11, R12and R13are hydrogen. In some embodiments of formula (I- A), including the embodiments that describe the R1aand m variables, and / or the R10, R11, R12and R13variables, q is 0. In some embodiments of formula (I-A), including the embodiments that describe the R1aand m variables, and / or the R10, R11, R12and R13variables and / or the q variable, p is 3, 4 or 5.In some embodiments of formula (I-A), R10, R11, R12and R13are hydrogen, p is 3, q is 0 and the compound is of the formula (II-A):or a salt thereof, wherein R1aand R2are as defined for formula (I), m is 0, 1, 2, or 3, and the positions on the pyrimidine ring are as indicated. All descriptions of R1a, R2and m with reference to formula (I) apply equally to formulae (I-A) and (II-A). In some embodiments of the compound of formula (I), wherein R1is 5- to 10-membered heteroaryl optionally substituted by R1a, the compound is of the formula (I-B):or a salt thereof, wherein R1a, R2, R10, R11, R12, R13, R14, q and p are as defined for formula (I), m is 0, 1, 2, 3, 4, or 5, and the positions on the quinazoline ring are as indicated. In one embodiment is provided a compound of the formula (I-B), or a salt thereof, wherein the carbon bearing the CO2H and NH moieties is in the “S” configuration. In another embodiment is provided a compound of the formula (I-B), or a salt thereof, wherein the carbon bearing the CO2H and NH moieties is in the “R” configuration. Mixtures of a compound of the formula (I-B) are also embraced, including racemic or non-racemic mixtures of a given compound, and mixtures of two or more compounds of different chemical formulae. In some embodiments of the compound of formula (I-B), m is 0, 1, 2, 3, 4, or 5, and each R1ais, where applicable, independently deuterium, halogen, alkyl, haloalkyl, alkoxy, hydroxy, - CN, or heteroaryl, wherein the alkyl, haloalkyl, alkoxy, hydroxy, and heteroaryl of R1aare independently optionally substituted by deuterium. In a further embodiment of the compound of formula (I-B), m is 0, 1, 2, 3, 4, or 5, and each R1ais, where applicable, independentlydeuterium, halogen, C1-C6alkyl, C1-C6haloalkyl (which in one variation may be C1-C6perhaloalky), C1-C6alkoxy, hydroxy, -CN, or 5- to 10-membered heteroaryl, wherein the C1-C6alkyl, C1-C6 haloalkyl, C1-C6 alkoxy, hydroxy, and 5- to 10-membered heteroaryl of R1aare independently optionally substituted by deuterium. In some embodiments of the compound of formula (I-B), m is 1, 2, 3, 4, or 5. In some embodiments of the compound of formula (I-B), m is 0. In some embodiments of the compound of formula (I-B), m is 1, and R1ais at the 2-position. In some embodiments of the compound of formula (I-B), m is 1, and R1ais at the 5-position. In some embodiments of the compound of formula (I-B), m is 1, and R1ais at the 6-position. In some embodiments of the compound of formula (I-B), m is 1, and R1ais at the 7-position. In some embodiments of the compound of formula (I-B), m is 1, and R1ais at the 8-position. In some embodiments of the compound of formula (I-B), m is 2, and the R1agroups are at the 2-position and 5-position. In some embodiments of the compound of formula (I-B), m is 2, and the R1agroups are at the 2- position and 6-position. In some embodiments of the compound of formula (I-B), m is 2, and the R1agroups are at the 2-position and 7-position. In some embodiments of the compound of formula (I-B), m is 2, and the R1agroups are at the 2-position and 8-position. In some embodiments of the compound of formula (I-B), m is 2, and the R1agroups are at the 5-position and 6-position. In some embodiments of the compound of formula (I-B), m is 2, and the R1agroups are at the 5-position and 7-position. In some embodiments of the compound of formula (I-B), m is 2, and the R1agroups are at the 5-position and 8-position. In some embodiments of the compound of formula (I-B), m is 2, and the R1agroups are at the 6-position and 7-position. In some embodiments of the compound of formula (I-B), m is 2, and the R1agroups are at the 6- position and 8-position. In some embodiments of the compound of formula (I-B), m is 2, and the R1agroups are at the 7-position and 8-position. In some embodiments of the compound of formula (I-B), m is 3, and the R1agroups are at the 2-position, 5-position, and 6-position. In some embodiments of the compound of formula (I-B), m is 3, and the R1agroups are at the 2- position, 5-position, and 7-position. In some embodiments of the compound of formula (I-B), m is 3, and the R1agroups are at the 2-position, 5-position, and 8-position. In some embodiments of the compound of formula (I-B), m is 3, and the R1agroups are at the 2-position, 6-position, and 7-position. In some embodiments of the compound of formula (I-B), m is 3, and the R1agroups are at the 2-position, 6-position, and 8-position. In some embodiments of the compound of formula (I-B), m is 3, and the R1agroups are at the 2-position, 7-position, and 8-position. Insome embodiments of the compound of formula (I-B), m is 3, and the R1agroups are at the 5- position, 6-position, and 7-position. In some embodiments of the compound of formula (I-B), m is 3, and the R1agroups are at the 5-position, 6-position, and 8-position. In some embodiments of the compound of formula (I-B), m is 3, and the R1agroups are at the 5-position, 7-position, and 8-position. In some embodiments of the compound of formula (I-B), m is 3, and the R1agroups are at the 6-position, 7-position, and 8-position. In some embodiments of the compound of formula (I-B), m is 4, and the R1agroups are at the 2-position, 5-position, 6-position, and 7- position. In some embodiments of the compound of formula (I-B), m is 4, and the R1agroups are at the 2-position, 5-position, 6-position, and 8-position. In some embodiments of the compound of formula (I-B), m is 4, and the R1agroups are at the 2-position, 5-position, 7-position, and 8- position. In some embodiments of the compound of formula (I-B), m is 4, and the R1agroups are at the 2-position, 6-position, 7-position, and 8-position. In some embodiments of the compound of formula (I-B), m is 4, and the R1agroups are at the 5-position, 6-position, 7- position, and 8-position. In some embodiments of the compound of formula (I-B), m is 5, and the R1agroups are at the 2-position, 5-position, 6-position, 7-position, and 8-position. Whenever more than one R1agroup is present, the R1agroups can be chosen independently. In any of these embodiments of the compound of formula (I-B), or a salt thereof, the carbon bearing the CO2H and NH moieties may be in the “S” configuration or the “R” configuration. In some embodiments of formula (I-B), including the embodiments that describe the R1aand m variables, each of R10, R11, R12and R13are hydrogen. In some embodiments of formula (I- B), including the embodiments that describe the R1aand m variables, and / or the R10, R11, R12and R13variables, q is 0. In some embodiments of formula (I-B), including the embodiments that describe the R1aand m variables, and / or the R10, R11, R12and R13variables and / or the q variable, p is 3, 4 or 5. In some embodiments of formula (I-B), R10, R11, R12and R13are hydrogen, p is 3, q is 0 and the compound is of the formula (II-B):or a salt thereof, wherein R1aand R2are as defined for formula (I), m is 0, 1, 2, 3, 4, or 5, and the positions on the quinazoline ring are as indicated. All descriptions of R1a, R2and m with reference to formula (I) apply equally to formulae (I-B) and (II-B). In some embodiments of the compound of formula (I), wherein R1is 5- to 10-membered heteroaryl optionally substituted by R1a, the compound is of the formula (I-C):) or a salt thereof, wherein R1a, R2, R10, R11, R12, R13, R14, q and p are as defined for formula (I), m is 0, 1, 2, 3, or 4, and the positions on the pyrido[3,2-d]pyrimidine ring are as indicated. In one embodiment is provided a compound of the formula (I-C), or a salt thereof, wherein the carbon bearing the CO2H and NH moieties is in the “S” configuration. In another embodiment is provided a compound of the formula (I-C), or a salt thereof, wherein the carbon bearing the CO2H and NH moieties is in the “R” configuration. Mixtures of a compound of the formula (I- C) are also embraced, including racemic or non-racemic mixtures of a given compound, and mixtures of two or more compounds of different chemical formulae. In some embodiments of the compound of formula (I-C), m is 0, 1, 2, 3, or 4, and each R1ais, where applicable, independently deuterium, halogen, alkyl, haloalkyl, alkoxy, hydroxy, - CN, or heteroaryl, wherein the alkyl, haloalkyl, alkoxy, hydroxy, and heteroaryl of R1aare independently optionally substituted by deuterium. In a further embodiment of the compound of formula (I-C), m is 0, 1, 2, 3, or 4, and each R1ais, where applicable, independently deuterium, halogen, C1-C6 alkyl, C1-C6 haloalkyl (which in one variation may be C1-C6 perhaloalky), C1-C6 alkoxy, hydroxy, -CN, or 5- to 10-membered heteroaryl, wherein the C1-C6 alkyl, C1-C6 haloalkyl, C1-C6 alkoxy, hydroxy, and 5- to 10-membered heteroaryl of R1aare independently optionally substituted by deuterium. In some embodiments of the compound of formula (I-C), m is 1, 2, 3, or 4 In some embodiments of the compound of formula (I-C), m is 0. In some embodiments of the compound of formula (I-C), m is 1, and R1ais at the 2-position. In some embodiments of the compound of formula (I-C), m is 1, and R1ais at the 6-position. In some embodiments of thecompound of formula (I-C), m is 1, and R1ais at the 7-position. In some embodiments of the compound of formula (I-C), m is 1, and R1ais at the 8-position. In some embodiments of the compound of formula (I-C), m is 2, and the R1agroups are at the 2-position and 6-position. In some embodiments of the compound of formula (I-C), m is 2, and the R1agroups are at the 2- position and 7-position. In some embodiments of the compound of formula (I-C), m is 2, and the R1agroups are at the 2-position and 8-position. In some embodiments of the compound of formula (I-C), m is 2, and the R1agroups are at the 6-position and 7-position. In some embodiments of the compound of formula (I-C), m is 2, and the R1agroups are at the 6-position and 8-position. In some embodiments of the compound of formula (I-C), m is 2, and the R1agroups are at the 7-position and 8-position. In some embodiments of the compound of formula (I-C), m is 3, and the R1agroups are at the 2-position, 6-position, and 7-position. In some embodiments of the compound of formula (I-C), m is 3, and the R1agroups are at the 2-position, 6-position, and 8-position. In some embodiments of the compound of formula (I-C), m is 3, and the R1agroups are at the 2-position, 7-position, and 8-position. In some embodiments of the compound of formula (I-C), m is 3, and the R1agroups are at the 6-position, 7-position, and 8- position. In some embodiments of the compound of formula (I-C), m is 4, and the R1agroups are at the 2-position, 6-position, 7-position, and 8-position. Whenever more than one R1agroup is present, the R1agroups can be chosen independently. In any of these embodiments of the compound of formula (I-C), or a salt thereof, the carbon bearing the CO2H and NH moieties may be in the “S” configuration or the “R” configuration. In some embodiments of formula (I-C), including the embodiments that describe the R1aand m variables, each of R10, R11, R12and R13are hydrogen. In some embodiments of formula (I- C), including the embodiments that describe the R1aand m variables, and / or the R10, R11, R12and R13variables, q is 0. In some embodiments of formula (I-C), including the embodiments that describe the R1aand m variables, and / or the R10, R11, R12and R13variables and / or the q variable, p is 3, 4 or 5.In some embodiments of formula (I-C), R10, R11, R12and R13are hydrogen, p is 3, q is 0 and the compound is of the formula (II-C):or a salt thereof, wherein R1aand R2are as defined for formula (I), m is 0, 1, 2, 3, or 4, and the positions on the pyrido[3,2-d]pyrimidine ring are as indicated. All descriptions of R1a, R2and m with reference to formula (I) apply equally to formulae (I-C) and (II-C). In some embodiments of the compound of formula (I), wherein R1is 5- to 10-membered heteroaryl optionally substituted by R1a, the compound is of the formula (I-D):or a salt thereof, wherein R1a, R2, R10, R11, R12, R13, R14, q and p are as defined for formula (I), m is 0, 1, 2, 3, or 4, and the positions on the pyrido[3,4-d]pyrimidine ring are as indicated. In one embodiment is provided a compound of the formula (I-D), or a salt thereof, wherein the carbon bearing the CO2H and NH moieties is in the “S” configuration. In another embodiment is provided a compound of the formula (I-D), or a salt thereof, wherein the carbon bearing the CO2H and NH moieties is in the “R” configuration. Mixtures of a compound of the formula (I-D) are also embraced, including racemic or non-racemic mixtures of a given compound, and mixtures of two or more compounds of different chemical formulae. In some embodiments of the compound of formula (I-D), m is 0, 1, 2, 3, or 4, and each R1ais, where applicable, independently deuterium, halogen, alkyl, haloalkyl, alkoxy, hydroxy, - CN, or heteroaryl, wherein the alkyl, haloalkyl, alkoxy, hydroxy, and heteroaryl of R1aare independently optionally substituted by deuterium. In a further embodiment of the compound offormula (I-D), m is 0, 1, 2, 3, or 4, and each R1ais, where applicable, independently deuterium, halogen, C1-C6alkyl, C1-C6haloalkyl (which in one variation may be C1-C6perhaloalky), C1-C6alkoxy, hydroxy, -CN, or 5- to 10-membered heteroaryl, wherein the C1-C6 alkyl, C1-C6 haloalkyl, C1-C6 alkoxy, hydroxy, and 5- to 10-membered heteroaryl of R1aare independently optionally substituted by deuterium. In some embodiments of the compound of formula (I-D), m is 1, 2, 3, or 4. In some embodiments of the compound of formula (I-D), m is 0. In some embodiments of the compound of formula (I-D), m is 1, and R1ais at the 2-position. In some embodiments of the compound of formula (I-D), m is 1, and R1ais at the 5-position. In some embodiments of the compound of formula (I-D), m is 1, and R1ais at the 6-position. In some embodiments of the compound of formula (I-D), m is 1, and R1ais at the 8-position. In some embodiments of the compound of formula (I-D), m is 2, and the R1agroups are at the 2-position and 5-position. In some embodiments of the compound of formula (I-D), m is 2, and the R1agroups are at the 2- position and 6-position. In some embodiments of the compound of formula (I-D), m is 2, and the R1agroups are at the 2-position and 8-position. In some embodiments of the compound of formula (I-D), m is 2, and the R1agroups are at the 5-position and 6-position. In some embodiments of the compound of formula (I-D), m is 2, and the R1agroups are at the 5-position and 8-position. In some embodiments of the compound of formula (I-D), m is 2, and the R1agroups are at the 6-position and 8-position. In some embodiments of the compound of formula (I-D), m is 3, and the R1agroups are at the 2-position, 5-position, and 6-position. In some embodiments of the compound of formula (I-D), m is 3, and the R1agroups are at the 2-position, 5-position, and 8-position. In some embodiments of the compound of formula (I-D), m is 3, and the R1agroups are at the 2-position, 6-position, and 8-position. In some embodiments of the compound of formula (I-D), m is 3, and the R1agroups are at the 5-position, 6-position, and 8- position. In some embodiments of the compound of formula (I-D), m is 4, and the R1agroups are at the 2-position, 5-position, 6-position, and 8-position. Whenever more than one R1agroup is present, the R1agroups can be chosen independently. In any of these embodiments of the compound of formula (I-D), or a salt thereof, the carbon bearing the CO2H and NH moieties may be in the “S” configuration or the “R” configuration. In some embodiments of formula (I-D), including the embodiments that describe the R1aand m variables, each of R10, R11, R12and R13are hydrogen. In some embodiments of formula (I- D), including the embodiments that describe the R1aand m variables, and / or the R10, R11, R12andR13variables, q is 0. In some embodiments of formula (I-D), including the embodiments that describe the R1aand m variables, and / or the R10, R11, R12and R13variables and / or the q variable, p is 3, 4 or 5. In some embodiments of formula (I-D), R10, R11, R12and R13are hydrogen, p is 3, q is 0 and the compound is of the formula (II-D):) or a salt thereof, wherein R1aand R2are as defined for formula (I), m is 0, 1, 2, 3, or 4, and the positions on the pyrido[3,4-d]pyrimidine ring are as indicated. All descriptions of R1a, R2and m with reference to formula (I) apply equally to formulae (I-D) and (II-D). In some embodiments of the compound of formula (I), wherein R1is 5- to 10-membered heteroaryl optionally substituted by R1a, the compound is of the formula (I-E):or a salt thereof, wherein R1a, R2, R10, R11, R12, R13, R14, q and p are as defined for formula (I), m is 0, 1, 2, 3, or 4, and the positions on the pyrido[2,3-d]pyrimidine ring are as indicated. In one embodiment is provided a compound of the formula (I-E), or a salt thereof, wherein the carbon bearing the CO2H and NH moieties is in the “S” configuration. In another embodiment is provided a compound of the formula (I-E), or a salt thereof, wherein the carbon bearing the CO2H and NH moieties is in the “R” configuration. Mixtures of a compound of the formula (I-E) are also embraced, including racemic or non-racemic mixtures of a given compound, and mixtures of two or more compounds of different chemical formulae.In some embodiments of the compound of formula (I-E), m is 0, 1, 2, 3, or 4, and each R1ais, where applicable, independently deuterium, halogen, alkyl, haloalkyl, alkoxy, hydroxy, - CN, or heteroaryl, wherein the alkyl, haloalkyl, alkoxy, hydroxy, and heteroaryl of R1aare independently optionally substituted by deuterium. In a further embodiment of the compound of formula (I-E), m is 0, 1, 2, 3, or 4, and each R1ais, where applicable, independently deuterium, halogen, C1-C6 alkyl, C1-C6 haloalkyl (which in one variation may be C1-C6 perhaloalky), C1-C6 alkoxy, hydroxy, -CN, or 5- to 10-membered heteroaryl, wherein the C1-C6 alkyl, C1-C6 haloalkyl, C1-C6 alkoxy, hydroxy, and 5- to 10-membered heteroaryl of R1aare independently optionally substituted by deuterium. In some embodiments of the compound of formula (I-E), m is 1, 2, 3, or 4. In some embodiments of the compound of formula (I-E), m is 0. In some embodiments of the compound of formula (I-E), m is 1, and R1ais at the 2-position. In some embodiments of the compound of formula (I-E), m is 1, and R1ais at the 5-position. In some embodiments of the compound of formula (I-E), m is 1, and R1ais at the 6-position. In some embodiments of the compound of formula (I-E), m is 1, and R1ais at the 7-position. In some embodiments of the compound of formula (I-E), m is 2, and the R1agroups are at the 2-position and 5-position. In some embodiments of the compound of formula (I-E), m is 2, and the R1agroups are at the 2- position and 6-position. In some embodiments of the compound of formula (I-E), m is 2, and the R1agroups are at the 2-position and 7-position. In some embodiments of the compound of formula (I-E), m is 2, and the R1agroups are at the 5-position and 6-position. In some embodiments of the compound of formula (I-E), m is 2, and the R1agroups are at the 5-position and 7-position. In some embodiments of the compound of formula (I-E), m is 2, and the R1agroups are at the 6-position and 7-position. In some embodiments of the compound of formula (I-E), m is 3, and the R1agroups are at the 2-position, 5-position, and 6-position. In some embodiments of the compound of formula (I-E), m is 3, and the R1agroups are at the 2-position, 5-position, and 7-position. In some embodiments of the compound of formula (I-E), m is 3, and the R1agroups are at the 2-position, 6-position, and 7-position. In some embodiments of the compound of formula (I-E), m is 3, and the R1agroups are at the 5-position, 6-position, and 7- position. In some embodiments of the compound of formula (I-E), m is 4, and the R1agroups are at the 2-position, 5-position, 6-position, and 7-position. Whenever more than one R1agroup is present, the R1agroups can be chosen independently. In any of these embodiments of thecompound of formula (I-E), or a salt thereof, the carbon bearing the CO2H and NH moieties may be in the “S” configuration or the “R” configuration. In some embodiments of formula (I-E), including the embodiments that describe the R1aand m variables, each of R10, R11, R12and R13are hydrogen. In some embodiments of formula (I- E), including the embodiments that describe the R1aand m variables, and / or the R10, R11, R12and R13variables, q is 0. In some embodiments of formula (I-E), including the embodiments that describe the R1aand m variables, and / or the R10, R11, R12and R13variables and / or the q variable, p is 3, 4 or 5. In some embodiments of formula (I-E), R10, R11, R12and R13are hydrogen, p is 3, q is 0 and the compound is of the formula (II-E):or a salt thereof, wherein R1aand R2are as defined for formula (I), m is 0, 1, 2, 3, or 4, and the positions on the pyrido[2,3-d]pyrimidine ring are as indicated. All descriptions of R1a, R2and m with reference to formula (I) apply equally to formulae (I-E) and (II-E). In some embodiments of the compound of formula (I), wherein R1is 5- to 10-membered heteroaryl optionally substituted by R1a, the compound is of the formula (I-F):or a salt thereof, wherein R1a, R2, R10, R11, R12, R13, R14, q and p are as defined for formula (I), m is 0, 1, 2, 3, 4, 5, or 6 and the positions on the quinoline ring are as indicated. In one embodiment is provided a compound of the formula (I-F), or a salt thereof, wherein the carbon bearing the CO2H and NH moieties is in the “S” configuration. In anotherembodiment is provided a compound of the formula (I-F), or a salt thereof, wherein the carbon bearing the CO2H and NH moieties is in theR” configuration. Mixtures of a compound of the formula (I-F) are also embraced, including racemic or non-racemic mixtures of a given compound, and mixtures of two or more compounds of different chemical formulae. In some embodiments of the compound of formula (I-F), m is 0, 1, 2, 3, 4, 5, or 6 and each R1ais, where applicable, independently deuterium, halogen, alkyl, haloalkyl, alkoxy, hydroxy, -CN, or heteroaryl, wherein the alkyl, haloalkyl, alkoxy, hydroxy, and heteroaryl of R1aare independently optionally substituted by deuterium. In a further embodiment of the compound of formula (I-F), m is 0, 1, 2, 3, 4, 5, or 6, and each R1ais, where applicable, independently deuterium, halogen, C1-C6 alkyl, C1-C6 haloalkyl (which in one variation may be C1-C6 perhaloalky), C1-C6 alkoxy, hydroxy, -CN, or 5- to 10-membered heteroaryl, wherein the C1-C6 alkyl, C1-C6haloalkyl, C1-C6alkoxy, hydroxy, and 5- to 10-membered heteroaryl of R1aare independently optionally substituted by deuterium. In some embodiments of the compound of formula (I-F), m is 1, 2, 3, 4, 5, or 6. In some embodiments of the compound of formula (I-F), m is 0. In some embodiments of the compound of formula (I-F), m is 1, and R1ais at the 2-position. In some embodiments of the compound of formula (I-F), m is 1, and R1ais at the 3-position. In some embodiments of the compound of formula (I-F), m is 1, and R1ais at the 5-position. In some embodiments of the compound of formula (I-F), m is 1, and R1ais at the 6-position. In some embodiments of the compound of formula (I-F), m is 1, and R1ais at the 7-position. In some embodiments of the compound of formula (I-F), m is 1, and R1ais at the 8-position. In some embodiments of the compound of formula (I-F), m is 2, and the R1agroups are at the 2-position and 3-position. In some embodiments of the compound of formula (I-F), m is 2, and the R1agroups are at the 2- position and 5-position. In some embodiments of the compound of formula (I-F), m is 2, and the R1agroups are at the 2-position and 6-position. In some embodiments of the compound of formula (I-F), m is 2, and the R1agroups are at the 2-position and 7-position. In some embodiments of the compound of formula (I-F), m is 2, and the R1agroups are at the 2-position and 8-position. In some embodiments of the compound of formula (I-F), m is 2, and the R1agroups are at the 3-position and 5-position. In some embodiments of the compound of formula (I-F), m is 2, and the R1agroups are at the 3-position and 6-position. In some embodiments of the compound of formula (I-F), m is 2, and the R1agroups are at the 3-position and 7-position. In some embodiments of the compound of formula (I-F), m is 2, and the R1agroups are at the 3-position and 8-position.In some embodiments of the compound of formula (I-F), m is 2, and the R1agroups are at the 5-position and 6-position. In some embodiments of the compound of formula (I-F), m is 2, and the R1agroups are at the 5-position and 7-position. In some embodiments of the compound of formula (I-F), m is 2, and the R1agroups are at the 5-position and 8-position. In some embodiments of the compound of formula (I-F), m is 2, and the R1agroups are at the 6-position and 7-position. In some embodiments of the compound of formula (I-F), m is 2, and the R1agroups are at the 6-position and 8-position. In some embodiments of the compound of formula (I-F), m is 2, and the R1agroups are at the 7-position and 8-position. In some embodiments of the compound of formula (I-F), m is 3, and the R1agroups are at the 2- position, 3-position, and 5-position. In some embodiments of the compound of formula (I-F), m is 3, and the R1agroups are at the 2-position, 3-position, and 6-position. In some embodiments of the compound of formula (I-F), m is 3, and the R1agroups are at the 2-position, 3-position, and 7-position. In some embodiments of the compound of formula (I-F), m is 3, and the R1agroups are at the 2-position, 3-position, and 8-position. In some embodiments of the compound of formula (I-F), m is 3, and the R1agroups are at the 2-position, 5-position, and 6-position. In some embodiments of the compound of formula (I-F), m is 3, and the R1agroups are at the 2- position, 5-position, and 7-position. In some embodiments of the compound of formula (I-F), m is 3, and the R1agroups are at the 2-position, 5-position, and 8-position. In some embodiments of the compound of formula (I-F), m is 3, and the R1agroups are at the 2-position, 6-position, and 7-position. In some embodiments of the compound of formula (I-F), m is 3, and the R1agroups are at the 2-position, 6-position, and 8-position. In some embodiments of the compound of formula (I-F), m is 3, and the R1agroups are at the 2-position, 7-position, and 8-position. In some embodiments of the compound of formula (I-F), m is 3, and the R1agroups are at the 3- position, 5-position, and 6-position. In some embodiments of the compound of formula (I-F), m is 3, and the R1agroups are at the 3-position, 5-position, and 7-position. In some embodiments of the compound of formula (I-F), m is 3, and the R1agroups are at the 3-position, 5-position, and 8-position. In some embodiments of the compound of formula (I-F), m is 3, and the R1agroups are at the 3-position, 6-position, and 7-position. In some embodiments of the compound of formula (I-F), m is 3, and the R1agroups are at the 3-position, 6-position, and 8-position. In some embodiments of the compound of formula (I-F), m is 3, and the R1agroups are at the 3- position, 7-position, and 8-position. In some embodiments of the compound of formula (I-F), m is 3, and the R1agroups are at the 5-position, 6-position, and 7-position. In some embodiments ofthe compound of formula (I-F), m is 3, and the R1agroups are at the 5-position, 6-position, and 8-position. In some embodiments of the compound of formula (I-F), m is 3, and the R1agroups are at the 5-position, 7-position, and 8-position. In some embodiments of the compound of formula (I-F), m is 3, and the R1agroups are at the 6-position, 7-position, and 8-position. In some embodiments of the compound of formula (I-F), m is 4, and the R1agroups are at the 2- position, 3-position, 5-position, and 6-position. In some embodiments of the compound of formula (I-F), m is 4, and the R1agroups are at the 2-position, 3-position, 5-position, and 7- position. In some embodiments of the compound of formula (I-F), m is 4, and the R1agroups are at the 2-position, 3-position, 5-position, and 8-position. In some embodiments of the compound of formula (I-F), m is 4, and the R1agroups are at the 2-position, 3-position, 6-position, and 7- position. In some embodiments of the compound of formula (I-F), m is 4, and the R1agroups are at the 2-position, 3-position, 6-position, and 8-position. In some embodiments of the compound of formula (I-F), m is 4, and the R1agroups are at the 2-position, 3-position, 7-position, and 8- position. In some embodiments of the compound of formula (I-F), m is 4, and the R1agroups are at the 2-position, 5-position, 6-position, and 7-position. In some embodiments of the compound of formula (I-F), m is 4, and the R1agroups are at the 2-position, 5-position, 6-position, and 8- position. In some embodiments of the compound of formula (I-F), m is 4, and the R1agroups are at the 2-position, 5-position, 7-position, and 8-position. In some embodiments of the compound of formula (I-F), m is 4, and the R1agroups are at the 2-position, 6-position, 7-position, and 8- position. In some embodiments of the compound of formula (I-F), m is 4, and the R1agroups are at the 3-position, 5-position, 6-position, and 7-position. In some embodiments of the compound of formula (I-F), m is 4, and the R1agroups are at the 3-position, 5-position, 6-position, and 8- position. In some embodiments of the compound of formula (I-F), m is 4, and the R1agroups are at the 3-position, 5-position, 7-position, and 8-position. In some embodiments of the compound of formula (I-F), m is 4, and the R1agroups are at the 3-position, 6-position, 7-position, and 8- position.In some embodiments of the compound of formula (I-F), m is 4, and the R1agroups are at the 5-position, 6-position, 7-position, and 8-position. In some embodiments of the compound of formula (I-F), m is 5, and the R1agroups are at the 2-position, 3-position, 5-position, 6- position, and 7-position. In some embodiments of the compound of formula (I-F), m is 5, and the R1agroups are at the 2-position, 3-position, 5-position, 6-position, and 8-position. In some embodiments of the compound of formula (I-F), m is 5, and the R1agroups are at the 2-position, 3-position, 5-position, 7-position, and 8-position. In some embodiments of the compound offormula (I-F), m is 5, and the R1agroups are at the 2-position, 3-position, 6-position, 7-position, and 8-position. In some embodiments of the compound of formula (I-F), m is 5, and the R1agroups are at the 2-position, 5-position, 6-position, 7-position, and 8-position. In some embodiments of the compound of formula (I-F), m is 5, and the R1agroups are at the 3-position, 5-position, 6-position, 7-position, and 8-position. In some embodiments of the compound of formula (I-F), m is 6, and the R1agroups are at the 2-position, 3-position, 5-position, 6-position, 7-position, and 8-position. Whenever more than one R1agroup is present, the R1agroups can be chosen independently. In any of these embodiments of the compound of formula (I-F), or a salt thereof, the carbon bearing the CO2H and NH moieties may be in the “S” configuration or the “R” configuration. In some embodiments of formula (I-F), including the embodiments that describe the R1aand m variables, each of R10, R11, R12and R13are hydrogen. In some embodiments of formula (I- F), including the embodiments that describe the R1aand m variables, and / or the R10, R11, R12and R13variables, q is 0. In some embodiments of formula (I-F), including the embodiments that describe the R1aand m variables, and / or the R10, R11, R12and R13variables and / or the q variable, p is 3, 4 or 5. In some embodiments of formula (I-F), R10, R11, R12and R13are hydrogen, p is 3, q is 0 and the compound is of the formula (II-F):or a salt thereof, wherein R1aand R2are as defined for formula (I), m is 0, 1, 2, 3, 4, 5, or 6 and the positions on the quinoline ring are as indicated. All descriptions of R1a, R2and m with reference to formula (I) apply equally to formulae (I-F) and (II-F). In some embodiments of the compound of formula (I), wherein R1is 5- to 10-membered heteroaryl optionally substituted by R1a, the compound is of the formula (I-G):or a salt thereof, wherein R1a, R2, R10, R11, R12, R13, R14, q and p are as defined for formula (I), m is 0, 1, 2, 3, 4, 5, or 6 and the positions on the isoquinoline ring are as indicated. In one embodiment is provided a compound of the formula (I-G), or a salt thereof, wherein the carbon bearing the CO2H and NH moieties is in the “S” configuration. In another embodiment is provided a compound of the formula (I-G), or a salt thereof, wherein the carbon bearing the CO2H and NH moieties is in the “R” configuration. Mixtures of a compound of the formula (I-G) are also embraced, including racemic or non-racemic mixtures of a given compound, and mixtures of two or more compounds of different chemical formulae. In some embodiments of the compound of formula (I-G), m is 0, 1, 2, 3, 4, 5, or 6 and each R1ais, where applicable, independently deuterium, halogen, alkyl, haloalkyl, alkoxy, hydroxy, -CN, or heteroaryl, wherein the alkyl, haloalkyl, alkoxy, hydroxy, and heteroaryl of R1aare independently optionally substituted by deuterium. In a further embodiment of the compound of formula (I-G), m is 0, 1, 2, 3, 4, 5, or 6, and each R1ais, where applicable, independently deuterium, halogen, C1-C6alkyl, C1-C6haloalkyl (which in one variation may be C1-C6perhaloalky), C1-C6alkoxy, hydroxy, -CN, or 5- to 10-membered heteroaryl, wherein the C1-C6alkyl, C1-C6haloalkyl, C1-C6alkoxy, hydroxy, and 5- to 10-membered heteroaryl of R1aare independently optionally substituted by deuterium. In some embodiments of the compound of formula (I-G), m is 1, 2, 3, 4, 5, or 6. In some embodiments of the compound of formula (I-G), m is 0. In some embodiments of the compound of formula (I-G), m is 1, and R1ais at the 3-position. In some embodiments of the compound of formula (I-G), m is 1, and R1ais at the 4-position. In some embodiments of the compound of formula (I-G), m is 1, and R1ais at the 5-position. In some embodiments of the compound of formula (I-G), m is 1, and R1ais at the 6-position. In some embodiments of the compound of formula (I-G), m is 1, and R1ais at the 7-position. In some embodiments of the compound of formula (I-G), m is 1, and R1ais at the 8-position. In some embodiments of the compound of formula (I-G), m is 2, and the R1agroups are at the 3-position and 4-position. Insome embodiments of the compound of formula (I-G), m is 2, and the R1agroups are at the 4- position and 5-position. In some embodiments of the compound of formula (I-G), m is 2, and the R1agroups are at the 4-position and 6-position. In some embodiments of the compound of formula (I-G), m is 2, and the R1agroups are at the 4-position and 7-position. In some embodiments of the compound of formula (I-G), m is 2, and the R1agroups are at the 4-position and 8-position. In some embodiments of the compound of formula (I-G), m is 2, and the R1agroups are at the 3-position and 5-position. In some embodiments of the compound of formula (I-G), m is 2, and the R1agroups are at the 3-position and 6-position. In some embodiments of the compound of formula (I-G), m is 2, and the R1agroups are at the 3-position and 7-position. In some embodiments of the compound of formula (I-G), m is 2, and the R1agroups are at the 3- position and 8-position.In some embodiments of the compound of formula (I-G), m is 2, and the R1agroups are at the 5-position and 6-position. In some embodiments of the compound of formula (I-G), m is 2, and the R1agroups are at the 5-position and 7-position. In some embodiments of the compound of formula (I-G), m is 2, and the R1agroups are at the 5-position and 8-position. In some embodiments of the compound of formula (I-G), m is 2, and the R1agroups are at the 6-position and 7-position. In some embodiments of the compound of formula (I-G), m is 2, and the R1agroups are at the 6-position and 8-position. In some embodiments of the compound of formula (I-G), m is 2, and the R1agroups are at the 7-position and 8-position. In some embodiments of the compound of formula (I-G), m is 3, and the R1agroups are at the 3- position, 4-position, and 5-position. In some embodiments of the compound of formula (I-G), m is 3, and the R1agroups are at the 3-position, 4-position, and 6-position. In some embodiments of the compound of formula (I-G), m is 3, and the R1agroups are at the 3-position, 4-position, and 7-position. In some embodiments of the compound of formula (I-G), m is 3, and the R1agroups are at the 3-position, 4-position, and 8-position. In some embodiments of the compound of formula (I-G), m is 3, and the R1agroups are at the 4-position, 5-position, and 6-position. In some embodiments of the compound of formula (I-G), m is 3, and the R1agroups are at the 4- position, 5-position, and 7-position. In some embodiments of the compound of formula (I-G), m is 3, and the R1agroups are at the 4-position, 5-position, and 8-position. In some embodiments of the compound of formula (I-G), m is 3, and the R1agroups are at the 4-position, 6-position, and 7-position. In some embodiments of the compound of formula (I-G), m is 3, and the R1agroups are at the 4-position, 6-position, and 8-position. In some embodiments of the compound of formula (I-G), m is 3, and the R1agroups are at the 4-position, 7-position, and 8-position. Insome embodiments of the compound of formula (I-G), m is 3, and the R1agroups are at the 3- position, 5-position, and 6-position. In some embodiments of the compound of formula (I-G), m is 3, and the R1agroups are at the 3-position, 5-position, and 7-position. In some embodiments of the compound of formula (I-G), m is 3, and the R1agroups are at the 3-position, 5-position, and 8-position. In some embodiments of the compound of formula (I-G), m is 3, and the R1agroups are at the 3-position, 6-position, and 7-position. In some embodiments of the compound of formula (I-G), m is 3, and the R1agroups are at the 3-position, 6-position, and 8-position. In some embodiments of the compound of formula (I-G), m is 3, and the R1agroups are at the 3- position, 7-position, and 8-position. In some embodiments of the compound of formula (I-G), m is 3, and the R1agroups are at the 5-position, 6-position, and 7-position. In some embodiments of the compound of formula (I-G), m is 3, and the R1agroups are at the 5-position, 6-position, and 8-position. In some embodiments of the compound of formula (I-G), m is 3, and the R1agroups are at the 5-position, 7-position, and 8-position. In some embodiments of the compound of formula (I-G), m is 3, and the R1agroups are at the 6-position, 7-position, and 8-position. In some embodiments of the compound of formula (I-G), m is 4, and the R1agroups are at the 3- position, 4-position, 5-position, and 6-position. In some embodiments of the compound of formula (I-G), m is 4, and the R1agroups are at the 3-position, 4-position, 5-position, and 7- position. In some embodiments of the compound of formula (I-G), m is 4, and the R1agroups are at the 3-position, 4-position, 5-position, and 8-position. In some embodiments of the compound of formula (I-G), m is 4, and the R1agroups are at the 3-position, 4-position, 6-position, and 7- position. In some embodiments of the compound of formula (I-G), m is 4, and the R1agroups are at the 4-position, 3-position, 6-position, and 8-position. In some embodiments of the compound of formula (I-G), m is 4, and the R1agroups are at the 3-position, 4-position, 7-position, and 8- position. In some embodiments of the compound of formula (I-G), m is 4, and the R1agroups are at the 4-position, 5-position, 6-position, and 7-position. In some embodiments of the compound of formula (I-G), m is 4, and the R1agroups are at the 4-position, 5-position, 6-position, and 8- position. In some embodiments of the compound of formula (I-G), m is 4, and the R1agroups are at the 4-position, 5-position, 7-position, and 8-position. In some embodiments of the compound of formula (I-G), m is 4, and the R1agroups are at the 4-position, 6-position, 7-position, and 8- position. In some embodiments of the compound of formula (I-G), m is 4, and the R1agroups are at the 3-position, 5-position, 6-position, and 7-position. In some embodiments of the compound of formula (I-G), m is 4, and the R1agroups are at the 3-position, 5-position, 6-position, and 8-position. In some embodiments of the compound of formula (I-G), m is 4, and the R1agroups are at the 3-position, 5-position, 7-position, and 8-position. In some embodiments of the compound of formula (I-G), m is 4, and the R1agroups are at the 3-position, 6-position, 7-position, and 8- position.In some embodiments of the compound of formula (I-G), m is 4, and the R1agroups are at the 5-position, 6-position, 7-position, and 8-position. In some embodiments of the compound of formula (I-G), m is 5, and the R1agroups are at the 3-position, 4-position, 5-position, 6- position, and 7-position. In some embodiments of the compound of formula (I-G), m is 5, and the R1agroups are at the 3-position, 4-position, 5-position, 6-position, and 8-position. In some embodiments of the compound of formula (I-G), m is 5, and the R1agroups are at the 3-position, 4-position, 5-position, 7-position, and 8-position. In some embodiments of the compound of formula (I-G), m is 5, and the R1agroups are at the 3-position, 4-position, 6-position, 7-position, and 8-position. In some embodiments of the compound of formula (I-G), m is 5, and the R1agroups are at the 4-position, 5-position, 6-position, 7-position, and 8-position. In some embodiments of the compound of formula (I-G), m is 5, and the R1agroups are at the 3-position, 5-position, 6-position, 7-position, and 8-position. In some embodiments of the compound of formula (I-G), m is 6, and the R1agroups are at the 3-position, 4-position, 5-position, 6-position, 7-position, and 8-position. Whenever more than one R1agroup is present, the R1agroups can be chosen independently. In any of these embodiments of the compound of formula (I-G), or a salt thereof, the carbon bearing the CO2H and NH moieties may be in the “S” configuration or the “R” configuration. In some embodiments of formula (I-G), including the embodiments that describe the R1aand m variables, each of R10, R11, R12and R13are hydrogen. In some embodiments of formula (I- G), including the embodiments that describe the R1aand m variables, and / or the R10, R11, R12and R13variables, q is 0. In some embodiments of formula (I-G), including the embodiments that describe the R1aand m variables, and / or the R10, R11, R12and R13variables and / or the q variable, p is 3, 4 or 5.In some embodiments of formula (I-G), R10, R11, R12and R13are hydrogen, p is 3, q is 0 and the compound is of the formula (II-G):or a salt thereof, wherein R1aand R2are as defined for formula (I), m is 0, 1, 2, 3, 4, 5, or 6 and the positions on the isoquinoline ring are as indicated. All descriptions of R1a, R2and m with reference to formula (I) apply equally to formulae (I-G) and (II-G). In some embodiments of the compound of formula (I), wherein R1is 5- to 10-membered heteroaryl optionally substituted by R1a, the compound is of the formula (I-H):) or a salt thereof, wherein R1a, R2, R10, R11, R12, R13, R14, q and p are as defined for formula (I), m is 0, 1, or 2, and the positions on the 1-methyl-1H-pyrazolo[3,4-d]pyrimidine ring are as indicated. In one embodiment is provided a compound of the formula (I-H), or a salt thereof, wherein the carbon bearing the CO2H and NH moieties is in the “S” configuration. In another embodiment is provided a compound of the formula (I-H), or a salt thereof, wherein the carbon bearing the CO2H and NH moieties is in the “R” configuration. Mixtures of a compound of the formula (I-H) are also embraced, including racemic or non-racemic mixtures of a given compound, and mixtures of two or more compounds of different chemical formulae. In some embodiments of the compound of formula (I-H), m is 0, 1, or 2, and each R1ais, where applicable, independently deuterium, halogen, alkyl, haloalkyl, alkoxy, hydroxy, -CN, or heteroaryl, wherein the alkyl, haloalkyl, alkoxy, hydroxy, and heteroaryl of R1aareindependently optionally substituted by deuterium. In a further embodiment of the compound of formula (I-H), m is 0, 1, or 2, and each R1ais, where applicable, independently deuterium, halogen, C1-C6 alkyl, C1-C6 haloalkyl (which in one variation may be C1-C6 perhaloalky), C1-C6 alkoxy, hydroxy, -CN, or 5- to 10-membered heteroaryl, wherein the C1-C6 alkyl, C1-C6 haloalkyl, C1-C6 alkoxy, hydroxy, and 5- to 10-membered heteroaryl of R1aare independently optionally substituted by deuterium. In some embodiments of the compound of formula (I-H), m is 1 or 2. In some embodiments of the compound of formula (I-H), m is 0. In some embodiments of the compound of formula (I-H), m is 1, and R1ais at the 3-position. In some embodiments of the compound of formula (I-H), m is 1, and R1ais at the 6-position. In some embodiments of the compound of formula (I-H), m is 2, and the R1agroups are at the 3-position and 6-position. Whenever more than one R1agroup is present, the R1agroups can be chosen independently. In any of these embodiments of the compound of formula (I-H), or a salt thereof, the carbon bearing the CO2H and NH moieties may be in the “S” configuration or the “R” configuration. In some embodiments of formula (I-H), including the embodiments that describe the R1aand m variables, each of R10, R11, R12and R13are hydrogen. In some embodiments of formula (I- H), including the embodiments that describe the R1aand m variables, and / or the R10, R11, R12and R13variables, q is 0. In some embodiments of formula (I-H), including the embodiments that describe the R1aand m variables, and / or the R10, R11, R12and R13variables and / or the q variable, p is 3, 4 or 5. In some embodiments of formula (I-H), R10, R11, R12and R13are hydrogen, p is 3, q is 0 and the compound is of the formula (II-H):or a salt thereof, wherein R1aand R2are as defined for formula (I), m is 0, 1, or 2, and the positions on the 1-methyl-1H-pyrazolo[3,4-d]pyrimidine ring are as indicated. All descriptions of R1a, R2and m with reference to formula (I) apply equally to formulae (I-H) and (II-H).Also provided is a compound of formula (I) or (II), or a salt thereof, wherein R1is 5- to 10-membered heteroaryl optionally substituted by R1a. In some embodiments, R1is unsubstituted 5- to 10-membered heteroaryl (e.g., pyridinyl, pyrimidinyl, quinoxalinyl, quinazolinyl, pyrazolopyrimidinyl, quinolinyl, pyridopyrimidinyl, thienopyrimidinyl, pyridinyl, pyrrolopyrimidinyl, benzothiazolyl, isoquinolinyl, purinyl, or benzooxazolyl). In some embodiments, R1is 5- to 10-membered heteroaryl substituted by 1, 2, 3, 4, or 5 R1agroups which may be the same or different, wherein each R1ais independently selected from halogen (e.g., fluoro, chloro, or bromo), C1-C6 alkyl optionally substituted by halogen (e.g., -CH3, - CHF2, -CF3, or C(CH3)3), C3-C6 cycloalkyl (e.g., cyclopropyl), 5- to 10-membered heteroaryl (e.g., pyridinyl or pyrazolyl), C6-C14 aryl (e.g., phenyl), -CN, -OR3(e.g., -OCH3), and -NR4R5(e.g., -N(CH3)2). In some embodiments, R1is 5-membered heteroaryl (e.g., pyrazolyl) substituted by 1, 2, 3, or 4 R1agroups which may be the same or different and is selected from - CH3, -CH2F, -CHF2, and -CF3. In some embodiments, R1is 6-membered heteroaryl (e.g., pyridinyl, pyrimidinyl, or pyrazinyl) substituted by 1, 2, 3, 4, or 5 R1agroups which may be the same or different and is selected from halogen (e.g., fluoro, chloro, or bromo), C3-C6cycloalkyl (e.g., cyclopropyl), 5- to 6-membered heteroaryl (e.g., pyridinyl or pyrazolyl), C6-C10aryl (e.g., phenyl), C1-C4alkyl optionally substituted by halogen (e.g., -CH3, -CF3or C(CH3)3), -CN, -OR3(e.g., -OCH3), and -NR4R5(e.g., -N(CH3)2). In some embodiments, R1is 9-membered heteroaryl (e.g., pyrazolopyrimidinyl, pyrrolopyrimidinyl, thienopyrimidinyl, indazolyl, indolyl, or benzoimidazolyl) substituted by 1, 2, 3, 4, or 5 R1agroups which may be the same or different and is selected from -CH3, -CH2F, -CHF2, and -CF3. In some embodiments, R1is 10-membered heteroaryl (e.g., quinazolinyl) substituted by 1, 2, 3, 4, or 5 R1agroups which may be the same or different and is selected from halogen (e.g., fluoro or chloro), 5- to 6-membered heteroaryl (e.g., pyridinyl), C1 alkyl optionally substituted by halogen (e.g., -CH3 or -CF3), and -OR3(e.g., - OCH3). Also provided is a compound of formula (I) or (II), or a salt thereof, wherein R1is selected from the group consisting,,groups wherein any one or more hydrogen atom(s) are replaced with deuterium atom(s). Also provided is a compound of formula (I) or (II), or a salt thereof, wherein R1is selected from any of the foregoing groups wherein any one or more hydrogen atom(s) are replaced with tritium atom(s). For example, in some embodiments, each hydrogen bonded to a ring carbon in the foregoing groups may be replaced with a corresponding isotope, e.g., deuterium or tritium. Each hydrogen bonded to an acyclic carbon in the foregoing groups, e.g., methyl or methoxy carbons, may be replaced with a corresponding isotope, e.g., deuterium or tritium. Further, for example, the foregoing groups may be perdeuterated, in which every hydrogen is replaced with deuterium, or pertritiated, in which every hydrogen is replaced with tritium. In some embodiments, one or more ring carbons in the foregoing groups may be replaced with13C. For example, in polycyclic rings among the foregoing groups, one or more ring carbons in the ring directly bonded to the rest of the compound may be replaced with13C. In polycyclic rings among the foregoing groups, one or more ring carbons may be replaced with13C in the ring that substitutes or is fused to the ring bonded to the rest of the compound. Further, for example, every ring carbon in the foregoing groups may be replaced with13C.Also provided is a compound of formula (I) or (II), or a salt thereof, wherein R1is ,d any of the foregoing groups wherein any one or more hydrogen atom(s) are replaced with deuterium atom(s). Also provided is a compound of formula (I) or (II), or a salt thereof, wherein R1is selected from any of the foregoing groups wherein any one or more hydrogen atom(s) are replaced with tritium atom(s).For example, in some embodiments, each hydrogen bonded to a ring carbon in the forgoing groups may be replaced with a corresponding isotope, e.g., deuterium or tritium. Each hydrogen bonded to an acyclic carbon in the forgoing groups, e.g., methyl or methoxy carbons, may be replaced with a corresponding isotope, e.g., deuterium or tritium. Further, for example, the forgoing groups may be perdeuterated, in which every hydrogen is replaced with deuterium, or pertritiated, in which every hydrogen is replaced with tritium. In some embodiments, one or more ring carbons in the forgoing groups may be replaced with13C. For example, in polycyclic rings among the forgoing groups, one or more ring carbons in the ring directly bonded to the rest of the compound may be replaced with13C. In polycyclic rings among the forgoing groups, one or more ring carbons may be replaced with13C in the ring that substitutes or is fused to the ring bonded to the rest of the compound. Further, for example, every ring carbon in the forgoing groups may be replaced with13C. Also provided is a compound of formula (I) or (II), or a salt thereof, wherein R1is selected from the group consisting, and any of the foregoing groups wherein any one or more hydrogen atom(s) are replaced with deuterium atom(s). Also provided is a compound of formula (I) or (II), or a salt thereof, wherein R1is selected from any of the foregoing groups wherein any one or more hydrogen atom(s) are replaced with tritium atom(s). For example, in some embodiments, each hydrogen bonded to a ring carbon in the forgoing groups may be replaced with a corresponding isotope, e.g., deuterium or tritium. Each hydrogen bonded to an acyclic carbon in the forgoing groups, e.g., methyl or methoxy carbons, may be replaced with a corresponding isotope, e.g., deuterium or tritium. Further, for example, the forgoing groups may be perdeuterated, in which every hydrogen is replaced with deuterium, or pertritiated, in which every hydrogen is replaced with tritium. In some embodiments, one or more ring carbons in the forgoing groups may be replaced with13C. For example, in polycyclic rings among the forgoing groups, one or more ring carbons in the ring directly bonded to the rest of the compound may be replaced with13C. In polycyclic rings among the forgoing groups, one or more ring carbons may be replaced with13C in the ring that substitutes or is fused to the ring bonded to the rest of the compound. Further, for example, every ring carbon in the forgoing groups may be replaced with13C.Also provided is a compound of formula (I) or (II), or a salt thereof, wherein R1is selected from the group consistinghydrogen atom(s) are replaced with deuterium atom(s). Also provided is a compound of formula (I) or (II), or a salt thereof, wherein R1is selected from any of the foregoing groups wherein any one or more hydrogen atom(s) are replaced with tritium atom(s). For example, in some embodiments, each hydrogen bonded to a ring carbon in the forgoing groups may be replaced with a corresponding isotope, e.g., deuterium or tritium. Each hydrogen bonded to an acyclic carbon in the forgoing groups, e.g., methyl or methoxy carbons, may be replaced with a corresponding isotope, e.g., deuterium or tritium. Further, for example, the forgoing groups may be perdeuterated, in which every hydrogen is replaced with deuterium, or pertritiated, in which every hydrogen is replaced with tritium. In some embodiments, one or more ring carbons in the forgoing groups may be replaced with13C. For example, in polycyclic rings among the forgoing groups, one or more ring carbons in the ring directly bonded to the rest of the compound may bereplaced with13C. In polycyclic rings among the forgoing groups, one or more ring carbons may be replaced with13C in the ring that substitutes or is fused to the ring bonded to the rest of the compound. Further, for example, every ring carbon in the forgoing groups may be replaced with 13C. Also provided is a compound of formula (I) or (II), or a salt thereof, wherein R1is ,replaced with deuterium atom(s). Also provided is a compound of formula (I) or (II), or a salt thereof, wherein R1is selected from any of the foregoing groups wherein any one or more hydrogen atom(s) are replaced with tritium atom(s). For example, in some embodiments, each hydrogen bonded to a ring carbon in the forgoing groups may be replaced with a corresponding isotope, e.g., deuterium or tritium. Each hydrogen bonded to an acyclic carbon in the forgoing groups, e.g., methyl or methoxy carbons, may be replaced with a corresponding isotope, e.g., deuterium or tritium. Further, for example, the forgoing groups may be perdeuterated, in which every hydrogen is replaced with deuterium, or pertritiated, in which every hydrogen is replaced with tritium. In some embodiments, one or more ring carbons in the forgoing groups may be replaced with13C. For example, in polycyclic rings among the forgoing groups, one or more ring carbons in the ring directly bonded to the rest of the compound may be replaced with13C. In polycyclic rings among the forgoing groups, one or more ring carbons may be replaced with13C in the ring that substitutes or is fused to the ring bonded to the rest of the compound. Further, for example, every ring carbon in the forgoing groups may be replaced with13C. The R1groups described herein as moieties (shown with a symbol) are shown as attached at specific positions (e.g., pyrimid-4-yl, quinazolin-4-yl, isoquinolin-1-yl) but they can also be attached via any other available valence (e.g., pyrimid-2-yl). In some embodiments ofthe compound of formula (I) or (II), or a salt thereof,, wherein m is 0, 1, 2, or 3 and each R1ais, where applicable, independently deuterium, halogen, alkyl, haloalkyl, alkoxy, hydroxy, -CN, or heteroaryl, wherein the alkyl, haloalkyl, alkoxy, hydroxy, and heteroaryl of R1aare independently optionally substituted by deuterium. In a further embodiment of the compound of formula (I) or (II), or a salt thereof, Ror, wherein m is 1, 2, or 3 and each R1ais independently deuterium, halogen, alkyl, haloalkyl, alkoxy, hydroxy, -CN, or heteroaryl, wherein the alkyl, haloalkyl, alkoxy, hydroxy, and heteroaryl of R1aare independently optionally substituted by deuterium. In another embodimentr whe1arein m is 0, 1, 2, 3, 4, or 5 and each R is, where applicable, independently deuterium, halogen, alkyl, haloalkyl, alkoxy, hydroxy, -CN, or heteroaryl, wherein the alkyl, haloalkyl, alkoxy, hydroxy, and heteroaryl of R1aare independently optionally substituted by deuterium. In a further embodiment of the compound of formula (I) or (II), or a salt thereofrwherein m is 1, 2, 3, 4, or 5 and each R1ais independently deuterium,halogen, alkyl, haloalkyl, alkoxy, hydroxy, -CN, or heteroaryl, wherein the alkyl, haloalkyl, alkoxy, hydroxy, and heteroaryl of R1aare independently optionally substituted by deuterium. In a further variation of such embodiments, each R1ais, where applicable, independently deuterium, halogen, C1-C6 alkyl, C1-C6 haloalkyl (which in one variation may be C1-C6 perhaloalky), C1-C6 alkoxy, hydroxy, -CN, or 5- to 10-membered heteroaryl, wherein the C1-C6 alkyl, C1-C6 haloalkyl, C1-C6 alkoxy, hydroxy, and 5- to 10-membered heteroaryl of R1aare independently optionally substituted by deuterium. In some embodiments of the compound of formula (I), (II), (I-A), (II-A), (I-B), (II-B), (I- C), (II-C), (I-D), (II-D), (I-E), (II-E), (I-F), (II-F), (I-G), (II-G), (I-H) or (II-H), or a salt thereof, R2is C1-C6 alkyl optionally substituted by R2a. In some embodiments, R2is C1-C6 alkyl optionally substituted by R2awhere R2ais: halogen (e.g., fluoro); C3-C8 cycloalkyl optionally substituted by halogen (e.g., cyclobutyl optionally substituted by fluoro); 5- to 10-membered heteroaryl optionally substituted by C1-C6alkyl (e.g., pyrazolyl optionally substituted by methyl); -S(O)2R3; -NR4R5; -NR3C(O)R4; oxo; or -OR3. In some embodiments, R2is C1-C6alkyl optionally substituted by R2awhere R2ais: halogen (e.g., fluoro); C3-C8cycloalkyl optionally substituted by halogen (e.g., cyclobutyl optionally substituted by fluoro); 5- to 10-membered heteroaryl optionally substituted by C1-C6alkyl (e.g., pyrazolyl optionally substituted by methyl); 3- to 12-membered heterocyclyl optionally substituted by halogen (e.g., oxetanyl optionally substituted by fluoro), -S(O)2R3; -NR4R5; -NR3C(O)R4; oxo; or -OR3. In some embodiments, R2is C1-C6 alkyl optionally substituted by -OR3wherein R3is: hydrogen; C1-C6 alkyl optionally substituted by halogen (e.g., methyl, ethyl, difluoromethyl, -CH2CHF2, and - CH2CF3); C3-C6 cycloalkyl optionally substituted by halogen (e.g., cyclopropyl substituted by fluoro); C6-C14 aryl optionally substituted by halogen (e.g., phenyl optionally substituted by fluoro); or 5- to 6-membered heteroaryl optionally substituted by halogen or C1-C6 alkyl (e.g., pyridinyl optionally substituted by fluoro or methyl). In some embodiments, R2is – CH2CH2OCH3. In some embodiments, R2is C1-C6alkyl substituted by both halogen and OR3. In some embodiments, R2is n-propyl substituted by both halogen and alkoxy (e.g., - CH2CH(F)CH2OCH3). In some embodiments where R2is indicated as optionally substituted by R2a, the R2moiety is unsubstituted. In some embodiments where R2is indicated as optionally substituted by R2a, the R2moiety is substituted by one R2a. In some embodiments where R2is indicated as optionally substituted by R2a, the R2moiety is substituted by 2 to 6 or 2 to 5 or 2 to 4 or 2 to 3 R2amoieties, which may be the same or different.In some embodiments of the compound of formula (I), (II), (I-A), (II-A), (I-B), (II-B), (I- C), (II-C), (I-D), (II-D), (I-E), (II-E), (I-F), (II-F), (I-G), (II-G), (I-H) or (II-H), or a salt thereof, R2is C1-C6 alkyl optionally substituted by R2a. In some embodiments, R2is C1-C6 alkyl optionally substituted by R2awhere R2ais: halogen (e.g., fluoro); C3-C8 cycloalkyl optionally substituted by halogen (e.g., cyclobutyl optionally substituted by fluoro); 5- to 10-membered heteroaryl optionally substituted by C1-C6 alkyl (e.g., pyrazolyl optionally substituted by methyl); -S(O)2R3; -NR4R5; -NR3C(O)R4; oxo; or -OR3. In some embodiments, R2is C1-C6 alkyl optionally substituted by R2awhere R2ais: halogen (e.g., fluoro); C3-C8 cycloalkyl optionally substituted by halogen (e.g., cyclobutyl optionally substituted by fluoro); 5- to 10-membered heteroaryl optionally substituted by C1-C6 alkyl (e.g., pyrazolyl optionally substituted by methyl); 3- to 12-membered heterocyclyl optionally substituted by halogen (e.g., oxetanyl optionally substituted by fluoro); -S(O)2R3; -NR4R5; -NR3C(O)R4; oxo; or -OR3. In some embodiments, R2is C1-C6alkyl optionally substituted by R2awhere R2ais: halogen (e.g., fluoro); C3-C8cycloalkyl optionally substituted by halogen (e.g., cyclobutyl optionally substituted by fluoro); C6-C14aryl (e.g., phenyl); 5- to 10-membered heteroaryl optionally substituted by C1-C6alkyl (e.g., thiazolyl or pyrazolyl optionally substituted by methyl); 3- to 12-membered heterocyclyl optionally substituted by halogen or oxo (e.g., R2ais: oxetanyl optionally substituted by fluoro; tetrahydrofuranyl; pyrrolidinyl optionally substituted by oxo; morpholinyl optionally substituted by oxo; or dioxanyl); -S(O)2R3; -NR4R5; -NR3C(O)R4; oxo; -OR3; or -CN. In some embodiments, R2is C1-C6 alkyl optionally substituted by -OR3wherein R3is: hydrogen; C1-C6 alkyl optionally substituted by halogen (e.g., methyl, ethyl, difluoromethyl, -CH2CHF2, and -CH2CF3); C3-C6 cycloalkyl optionally substituted by halogen (e.g., cyclopropyl substituted by fluoro); C6-C14 aryl optionally substituted by halogen (e.g., phenyl optionally substituted by fluoro); or 5- to 6-membered heteroaryl optionally substituted by halogen or C1-C6 alkyl (e.g., pyridinyl optionally substituted by fluoro or methyl). In some embodiments, R2is – CH2CH2OCH3. In some embodiments, R2is C1-C6alkyl substituted by both halogen and OR3. In some embodiments, R2is n-propyl substituted by both halogen and alkoxy (e.g., - CH2CH(F)CH2OCH3). In some embodiments where R2is indicated as optionally substituted by R2a, the R2moiety is unsubstituted. In some embodiments where R2is indicated as optionally substituted by R2a, the R2moiety is substituted by one R2a. In some embodiments where R2is indicated as optionally substituted by R2a, the R2moiety is substituted by 2 to 6 or 2 to 5 or 2 to 4 or 2 to 3 R2amoieties, which may be the same or different. In some embodiments, R2is C1-C6alkyl substituted by two halogen groups, which may be the same or different (e.g., two fluoro groups). In some embodiments, R2is C1-C6alkyl substituted by two -OR3groups, which may be the same or different (e.g., two –OH groups, one –OH group and one –OCH3 group, or two – OCH3 groups). In some embodiments, R2is C1-C6 alkyl substituted by one halogen group (e.g., fluoro) and one -OR3group (e.g., -OH or -OCH3). In some embodiments, R2is C1-C6 alkyl substituted by two halogen groups, which may be the same or different (e.g., two fluoro groups), and one -OR3group (e.g., -OH or -OCH3). In some embodiments, R2is C1-C6 alkyl substituted by one halogen group (e.g., fluoro) and two -OR3groups, which may be the same or different (e.g., two –OH groups, one –OH group and one –OCH3 group, or two –OCH3 groups). In some embodiments of the compound of formula (I), (II), (I-A), (II-A), (I-B), (II-B), (I- C), (II-C), (I-D), (II-D), (I-E), (II-E), (I-F), (II-F), (I-G), (II-G), (I-H) or (II-H), or a salt thereof, R2is C3-C6cycloalkyl optionally substituted by R2b. In some embodiments, R2is C3-C6cycloalkyl substituted by 1 or 2 R2bmoieties which may be the same or different. In some embodiments, R2is C3-C4cycloalkyl optionally substituted by halogen (e.g., unsubstituted cyclopropyl or cyclobutyl optionally substituted by fluoro). In some embodiments, R2is C3-C4cycloalkyl optionally substituted by deuterium, or tritium atom(s). For example, in some embodiments, each hydrogen bonded to a ring carbon in the forgoing groups may be replaced with a corresponding isotope, e.g., deuterium or tritium. Each hydrogen bonded to an acyclic carbon in the forgoing groups, e.g., methyl or methoxy carbons, may be replaced with a corresponding isotope, e.g., deuterium or tritium. Further, for example, the forgoing groups may be perdeuterated, in which every hydrogen is replaced with deuterium, or pertritiated, in which every hydrogen is replaced with tritium. In some embodiments, one or more ring carbons in the forgoing groups may be replaced with13C. For example, in polycyclic rings among the forgoing groups, one or more ring carbons in the ring directly bonded to the rest of the compound may be replaced with13C. In polycyclic rings among the forgoing groups, one or more ring carbons may be replaced with13C in the ring that substitutes or is fused to the ring bonded to the rest of the compound. Further, for example, every ring carbon in the forgoing groups may be replaced with13C. In some embodiments of the compound of formula (I), (II), (I-A), (II-A), (I-B), (II-B), (I- C), (II-C), (I-D), (II-D), (I-E), (II-E), (I-F), (II-F), (I-G), (II-G), (I-H) or (II-H), or a salt thereof, R2is hydrogen.In some embodiments of the compound of formula (I), (II), (I-A), (II-A), (I-B), (II-B), (I- C), (II-C), (I-D), (II-D), (I-E), (II-E), (I-F), (II-F), (I-G), (II-G), (I-H) or (II-H), or a salt thereof, R2is –O-C1-C6 alkyl optionally substituted by R2a. In some embodiments, R2is –OCH3. Also provided is a compound of formula (I), (II), (I-A), (II-A), (I-B), (II-B), (I-C), (II-C), (I-D), (II-D), (I-E), (II-E), (I-F), (II-F), (I-G), (II-G), (I-H) or (II-H), or a salt thereof, wherein R2is selected from the group consisting, , 2,, and any of the foregoing groups wherein any one or more hydrogen atom(s) are replaced with deuterium atom(s). Also provided is a compound of formula (I), (II), (I-A), (II-A), (I-B), (II-B), (I-C), (II-C), (I-D), (II-D), (I-E), (II-E), (I-F), (II-F), (I-G), (II-G), (I-H) or (II-H), or a salt thereof, wherein R2ais wherein R3and each R2aare as defined for formula (I).Also provided is a compound of formula (I), (II), (I-A), (II-A), (I-B), (II-B), (I-C), (II-C), (I-D), (II-D), (I-E), (II-E), (I-F), (II-F), (I-G), (II-G), (I-H) or (II-H), or a salt thereof, wherein R2ais wher2aein each R are as defined for formula (I). Also provided is a compound of formula (I), (II), (I-A), (II-A), (I-B), (II-B), (I-C), (II-C), (I-D), (II-D), (I-E), (II-E), (I-F), (II-F), (I-G), (II-G), (I-H) or (II-H), or a salt thereof, wherein R23where3in R is as defined for formula (I). In one embodiment of formula (I), the tetrahydronaphthyridine group is disubstituted with deuterium at the 2-position. In one aspect, provided is a compound of formula (I), or a salt thereof (including a pharmaceutically acceptable salt thereof), wherein the compound or salt thereof has any one or more of the following structural features (“SF”): (SFI) p is 3; (SFII) each R10, R11, R12, R13is hydrogen; (SFIII) R1is: (A) unsubstituted 5- to 10-membered heteroaryl;(B) 5- to 10-membered heteroaryl substituted by 1, 2, 3, 4 or 5 R1agroups which may be the same or different; wherein the 5- to 10-membered heteroaryl of (III)(A) and (III)(B) is: ;(C) unsubstituted naphthalenyl; or (D) naphthalenyl substituted by 1, 2, 3, 4 or 5 R1agroups which may be the same or different; (SFIV) each R1ais: (A) halogen, such as fluoro, chloro, or bromo; (B) C1-C6alkyl optionally substituted by halogen, such as -CH3, -CHF2, -CF3, or C(CH3)3; (C) C3-C6cycloalkyl, such as cyclopropyl; (D) 5- to 10-membered heteroaryl, such as pyridinyl or pyrazolyl; (E) C6-C14aryl, such as phenyl; (F) –CN;(G) –OR3, such as –OCH3; or (H) -NR4R5, such as -N(CH3)2; (SFV) R2is: (A) unsubstituted C1-C6 alkyl, such as C1-C2 alkyl; (B) C1-C6 alkyl, such as C1-C2 alkyl, each of which is substituted by 1, 2, 3, 4 or 5 R2agroups which may be the same or different; (C) unsubstituted -O-C1-C6 alkyl, such as -O-C1-C2 alkyl; (D) -O-C1-C6 alkyl, such as -O-C1-C2 alkyl, each of which is substituted by 1, 2, 3, 4 or 5 R2agroups which may be the same or different; (E) unsubstituted C3-C6 cycloalkyl, such as cyclopropyl or cyclobutyl; or (F) C3-C6cycloalkyl, such as cyclopropyl or cyclobutyl, each of which is substituted by 1, 2, 3, 4 or 5 R2bgroups which may be the same or different; and (SFVI) R2ais: (A) halogen, such as fluoro; (B) C3-C8cycloalkyl, such as cyclopropyl or cyclobutyl, each of which is optionally substituted by halogen; (C) 5- to 10-membered heteroaryl optionally substituted by C1-C6 alkyl, such as pyrazolyl substituted by methyl; (D) 3- to 12-membered heterocyclyl optionally substituted by halogen or oxo, such as oxetanyl optionally substituted by fluoro, unsubstituted tetrahydrofuranyl, pyrrolidinyl substituted by oxo, unsubstituted morpholinyl, morpholinyl substituted by oxo, or dioxanyl; (E) -S(O)2R3, such as -S(O)2CH3; (F) –C(O)NR4R5, such as –C(O)N(CH3)2; (G) -NR3C(O)R4, such as –NHC(O)CH3; or (H) -OR3, wherein R3is: (i) hydrogen; (ii) -CH3; (iii) -CH2CH3; (iv) -CH2CHF2; (v) -CH2CF3; (vi) phenyl substituted by 0-2 fluoro groups; or(vii) pyridinyl substituted by 0-1 methyl group. It is understood that compounds of formula (I) or any variation thereof described herein, or a salt thereof, can in one embodiment have any one or more of the structural features as noted above. For example, compounds of formula (I) or any variation thereof described herein, or a salt thereof, can in one embodiment have the following structural features: one or two or three or all of (SFI), (SFII), (SFIII) and (SFV). In one such example, a compound of formula (I) or any variation thereof described herein, or a salt thereof, can in one embodiment have the following structural features: (SFI) and any one or two or all of (SFII), (SFIII) and (SFV) or any sub-embodiment thereof. In one such example, a compound of formula (I) or any variation thereof described herein, or a salt thereof, can in one embodiment have the following structural features: (SFII) and any one or two or all of (SFI), (SFIII) and (SFV) or any sub-embodiment thereof. In one such example, a compound of formula (I) or any variation thereof described herein, or a salt thereof, can in one embodiment have the following structural features: (SFIII) and any one or two or all of (SFI), (SFII) and (SFV) or any sub-embodiment thereof. In one such example, a compound of formula (I) or any variation thereof described herein, or a salt thereof, can in one embodiment have the following structural features: (SFV) and any one or two or all of (SFI), (SFII) and (SFIII) or any sub-embodiment thereof. It is understood that the sub- embodiments of structural features can likewise be combined in any manner. Although specific combinations of structural features are specifically noted below, it is understood that each and every combination of features is embraced. In one aspect of this variation, (SFI) and (SFII) apply. In another variation, (SFI) and (SFIII) apply. In another variation, (SFI) and (SFV) apply. In another variation, (SFII) and (SFIII) apply. In another variation, (SFII) and (SFV) apply. In another variation, (SFIII) and (SFV) apply. In another variation, (SFI), (SFII), and (SFIII) apply. In another variation, (SFI), (SFII), and (SFV) apply. In another variation, (SFI), (SFIII), and (SFV) apply. In another variation, (SFII), (SFIII), and (SFV) apply. It is understood that each sub-embodiment of the structural features apply. For example, (SFIII) is (SFIII)(A)(i), (SFIII)(A)(ii),(SFIII)(A)(iii), (SFIII)(A)(iv), (SFIII)(A)(v), (SFIII)(A)(vi), (SFIII)(A)(vii), (SFIII)(A)(viii), (SFIII)(A)(ix), (SFIII)(A)(x), (SFIII)(A)(xi), (SFIII)(A)(xii), (SFIII)(A)(xiii), (SFIII)(A)(xiv), (SFIII)(A)(xv), (SFIII)(A)(xvi), (SFIII)(A)(xvii), (SFIII)(A)(xviii), (SFIII)(B)(i), (SFIII)(B)(ii), (SFIII)(B)(iii), (SFIII)(B)(iv), (SFIII)(B)(v), (SFIII)(B)(vi), (SFIII)(B)(vii), (SFIII)(B)(viii), (SFIII)(B)(ix), (SFIII)(B)(x), (SFIII)(B)(xi), (SFIII)(B)(xii), (SFIII)(B)(xiii), (SFIII)(B)(xiv), (SFIII)(B)(xv), (SFIII)(B)(xvi), (SFIII)(B)(xvii),(SFIII)(B)(xviii), (SFIII)(C), or (SFIII)(D). In one aspect of this variation, (SFV) is (SFV)(A), (SFV)(B), (SFV)(C), (SFV)(D), (SFV)(E), or (SFV)(F). In another variation, (SFI), (SFII), (SFIII)(A)(i), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(A)(ii), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(A)(iii), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(A)(iv), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(A)(v), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(A)(vi), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(A)(vii), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(A)(viii), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(A)(ix), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(A)(x), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(A)(xi), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(A)(xii), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(A)(xiii), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(A), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(B), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(C), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(D), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(E), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(F), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(G), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(H), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(A), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(B), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(C), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(D), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(E), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(F), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(G), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(H), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(A), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(B), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI),(SFII), (SFIII)(B)(vii), (SFIV)(C), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(D), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(E), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(F), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(G), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(H), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(A), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(B), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(C), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(D), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(E), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(F), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(G), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(H), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(v), (SFIV)(B), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(viii), (SFIV)(B), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(x), (SFIV)(B), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xii), (SFIV)(B), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xiv), (SFIV)(B), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xv), (SFIV)(B), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvii), (SFIV)(B), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xviii), (SFIV)(B), (SFV)(B), and (SFVI)(A) apply. In another variation, (SFI), (SFII), (SFIII)(A)(i), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(A)(ii), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(A)(iii), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(A)(iv), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(A)(v), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(A)(vi), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(A)(vii), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(A)(viii), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(A)(ix), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(A)(x), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII),(SFIII)(A)(xi), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(A)(xii), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(A)(xiii), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(A), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(B), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(C), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(D), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(E), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(F), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(G), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(H), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(A), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(B), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(C), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(D), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(E), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(F), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(G), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(H), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(A), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(B), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(C), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(D), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(E), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(F), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(G), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(H), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(A), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(B), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(C), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(D), (SFV)(B), and (SFVI)(H)(ii)apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(E), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(F), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(G), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(H), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(v), (SFIV)(B), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(viii), (SFIV)(B), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(x), (SFIV)(B), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xii), (SFIV)(B), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xiv), (SFIV)(B), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xv), (SFIV)(B), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvii), (SFIV)(B), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xviii), (SFIV)(B), (SFV)(B), and (SFVI)(H)(ii) apply. In another variation, (SFI), (SFII), (SFIII)(A)(i), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(A)(ii), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(A)(iii), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(A)(iv), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(A)(v), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(A)(vi), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(A)(vii), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(A)(viii), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(A)(ix), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(A)(x), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(A)(xi), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(A)(xii), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(A)(xiii), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(A), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(B), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(C), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(D), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(E), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII),(SFIII)(B)(ii), (SFIV)(F), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(G), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(H), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(A), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(B), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(C), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(D), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(E), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(F), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(G), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(H), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(A), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(B), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(C), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(D), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(E), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(F), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(G), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(H), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(A), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(B), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(C), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(D), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(E), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(F), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(G), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(H), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(v), (SFIV)(B), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(viii), (SFIV)(B), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(x), (SFIV)(B), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xii), (SFIV)(B), (SFV)(B),and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xiv), (SFIV)(B), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xv), (SFIV)(B), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvii), (SFIV)(B), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xviii), (SFIV)(B), (SFV)(B), and (SFVI)(H)(v) apply. In another variation, (SFI), (SFII), (SFIII)(A)(i), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(A)(ii), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(A)(iii), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(A)(iv), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(A)(v), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(A)(vi), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(A)(vii), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(A)(viii), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(A)(ix), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(A)(x), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(A)(xi), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(A)(xii), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(A)(xiii), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(A), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(C), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(D), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(E), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(F), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(G), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(H), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(A), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(C), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(D), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(E), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv),(SFIV)(F), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(G), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(H), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(A), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(C), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(D), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(E), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(F), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(G), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(H), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(A), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(C), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(D), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(E), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(F), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(G), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(H), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(v), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(viii), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(x), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xii), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xiv), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xv), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvii), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xviii), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vi) apply. In another variation, (SFI), (SFII), (SFIII)(A)(i), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(A)(ii), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(A)(iii), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation,(SFI), (SFII), (SFIII)(A)(iv), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(A)(v), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(A)(vi), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(A)(vii), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(A)(viii), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(A)(ix), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(A)(x), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(A)(xi), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(A)(xii), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(A)(xiii), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(A), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(C), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(D), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(E), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(F), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(G), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(ii), (SFIV)(H), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(A), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(C), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(D), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(E), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(F), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(G), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(iv), (SFIV)(H), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(A), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(C), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(D), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII),(SFIII)(B)(vii), (SFIV)(E), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(F), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(G), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(vii), (SFIV)(H), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(A), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(C), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(D), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(E), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(F), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(G), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvi), (SFIV)(H), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(v), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(viii), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(x), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xii), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xiv), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xv), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xvii), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vii) apply. In another variation, (SFI), (SFII), (SFIII)(B)(xviii), (SFIV)(B), (SFV)(B), and (SFVI)(H)(vii) apply. Any variations or combinations recited herein for compounds of formula (I) also apply to formula (A), with the addition of any possible combinations of R15and R16. Representative compounds are listed in FIG.1. In some embodiments, provided is a compound selected from Compound Nos.1-66 in FIG.1, or a stereoisomer thereof (including a mixture of two or more stereoisomers thereof), or a salt thereof. In some embodiments, the compound is a salt of a compound selected from Compound Nos.1-66 in FIG.1, or a stereoisomer thereof. In some embodiments, provided is a compound selected from Compound Nos.1-147, or a stereoisomer thereof (including a mixture of two or more stereoisomers thereof), or a saltthereof. In some embodiments, the compound is a salt of a compound selected from Compound Nos.1-147, or a stereoisomer thereof. In some embodiments, provided is a compound selected from Compound Nos.1-665, or a stereoisomer thereof (including a mixture of two or more stereoisomers thereof), or a salt thereof. In some embodiments, the compound is a salt of a compound selected from Compound Nos.1-665, or a stereoisomer thereof. In some embodiments, provided is a compound selected from Compound Nos.1-780, or a stereoisomer thereof (including a mixture of two or more stereoisomers thereof), or a salt thereof. In some embodiments, the compound is a salt of a compound selected from Compound Nos.1-780, or a stereoisomer thereof. In one variation, the compound detailed herein is selected from the group consisting of: 4-(cyclopropyl(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((6- (difluoromethyl)pyrimidin-4-yl)amino)butanoic acid; 4-(cyclopropyl(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-(pyrimidin-4- ylamino)butanoic acid; 4-(cyclopropyl(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((1-methyl-1H- pyrazolo[3,4-d]pyrimidin-4-yl)amino)butanoic acid; 4-((2-hydroxy-2-methylpropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2- (pyrimidin-4-ylamino)butanoic acid; 4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-(quinazolin-4- ylamino)butanoic acid; 4-(cyclopropyl(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-(quinazolin-4- ylamino)butanoic acid; 2-((7-fluoroquinazolin-4-yl)amino)-4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin- 2-yl)butyl)amino)butanoic acid; 4-((2,2-difluoroethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-(quinazolin-4- ylamino)butanoic acid;4-((3,3-difluorocyclobutyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2- (quinazolin-4-ylamino)butanoic acid; 4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((2- methylquinazolin-4-yl)amino)butanoic acid; 4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-(pyrido[2,3- d]pyrimidin-4-ylamino)butanoic acid; 2-((7-fluoro-2-methylquinazolin-4-yl)amino)-4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; 4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((7- (trifluoromethyl)quinazolin-4-yl)amino)butanoic acid; 4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((2- (trifluoromethyl)quinazolin-4-yl)amino)butanoic acid; 4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((8- (trifluoromethyl)quinazolin-4-yl)amino)butanoic acid; 4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-(pyrido[3,2- d]pyrimidin-4-ylamino)butanoic acid; 4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-(pyrido[3,4- d]pyrimidin-4-ylamino)butanoic acid; 2-((5-fluoroquinazolin-4-yl)amino)-4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin- 2-yl)butyl)amino)butanoic acid; 2-((6-fluoroquinazolin-4-yl)amino)-4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin- 2-yl)butyl)amino)butanoic acid; 2-((8-fluoroquinazolin-4-yl)amino)-4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin- 2-yl)butyl)amino)butanoic acid;2-((6,7-difluoroquinazolin-4-yl)amino)-4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; 4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((2-methyl-6- (trifluoromethyl)pyrimidin-4-yl)amino)butanoic acid; 2-((6-(difluoromethyl)pyrimidin-4-yl)amino)-4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; 4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((2- (trifluoromethyl)pyrimidin-4-yl)amino)butanoic acid; 4-((2-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-(quinazolin- 4-ylamino)butanoic acid; 4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((6-methyl-2- (trifluoromethyl)pyrimidin-4-yl)amino)butanoic acid; 4-((2-(methylsulfonyl)ethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2- (quinazolin-4-ylamino)butanoic acid; 4-((2-phenoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-(quinazolin-4- ylamino)butanoic acid; 4-((3,3-difluoropropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-(quinazolin- 4-ylamino)butanoic acid; 4-((3-fluoropropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-(quinazolin-4- ylamino)butanoic acid; 4-((2-fluoro-3-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2- (quinazolin-4-ylamino)butanoic acid; 2-((7-fluoro-2-methylquinazolin-4-yl)amino)-4-((2-fluoro-3-methoxypropyl)(4-(5,6,7,8- tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)butanoic acid;4-(((3,3-difluorocyclobutyl)methyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2- ((7-fluoro-2-methylquinazolin-4-yl)amino)butanoic acid; 2-(isoquinolin-1-ylamino)-4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2- yl)butyl)amino)butanoic acid; 4-((2-(difluoromethoxy)ethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2- (quinazolin-4-ylamino)butanoic acid; 4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-(quinolin-4- ylamino)butanoic acid; 2-((7-chloroquinazolin-4-yl)amino)-4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin- 2-yl)butyl)amino)butanoic acid; 2-((8-chloroquinazolin-4-yl)amino)-4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin- 2-yl)butyl)amino)butanoic acid; 2-(quinazolin-4-ylamino)-4-((4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)(2-(2,2,2- trifluoroethoxy)ethyl)amino)butanoic acid; 2-((7-fluoro-2-methylquinazolin-4-yl)amino)-4-((2-(4-fluorophenoxy)ethyl)(4-(5,6,7,8- tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)butanoic acid; 4-((3-fluoropropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((7- methoxyquinazolin-4-yl)amino)butanoic acid; 4-((2-(2,2-difluorocyclopropoxy)ethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2- yl)butyl)amino)-2-((7-fluoro-2-methylquinazolin-4-yl)amino)butanoic acid; 4-((3-fluoropropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((8- methoxyquinazolin-4-yl)amino)butanoic acid; 2-((6-(1H-pyrazol-1-yl)pyrimidin-4-yl)amino)-4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid;4-((2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2- yl)butyl)amino)-2-(quinazolin-4-ylamino)butanoic acid; 4-(((S)-2-fluoro-3-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2- ((2-methylquinazolin-4-yl)amino)butanoic acid; 4-((2-(3,5-difluorophenoxy)ethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2- (quinazolin-4-ylamino)butanoic acid; 2-((8-chloroquinazolin-4-yl)amino)-4-((2-(pyridin-2-yloxy)ethyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; 4-((2-(pyridin-2-yloxy)ethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2- (quinazolin-4-ylamino)butanoic acid; 4-((2-(2,2-difluoroethoxy)ethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2- (quinazolin-4-ylamino)butanoic acid; 2-(pyrido[3,2-d]pyrimidin-4-ylamino)-4-((4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)(2- (2,2,2-trifluoroethoxy)ethyl)amino)butanoic acid; 4-((2-((2-methylpyridin-3-yl)oxy)ethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2- yl)butyl)amino)-2-(quinazolin-4-ylamino)butanoic acid; 2-((7-fluoro-2-methylquinazolin-4-yl)amino)-4-((2-((2-methylpyridin-3-yl)oxy)ethyl)(4- (5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)butanoic acid; 4-((2-((2-methylpyridin-3-yl)oxy)ethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2- yl)butyl)amino)-2-(pyrido[3,2-d]pyrimidin-4-ylamino)butanoic acid; 4-((2-ethoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-(quinazolin-4- ylamino)butanoic acid; 2-((7-fluoro-2-methylquinazolin-4-yl)amino)-4-((2-((6-methylpyridin-3-yl)oxy)ethyl)(4- (5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)butanoic acid;4-((2-((6-methylpyridin-3-yl)oxy)ethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2- yl)butyl)amino)-2-(pyrido[3,2-d]pyrimidin-4-ylamino)butanoic acid; 4-((2-((5-fluoropyridin-3-yl)oxy)ethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2- yl)butyl)amino)-2-(quinazolin-4-ylamino)butanoic acid; 4-((2-((6-methylpyridin-3-yl)oxy)ethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2- yl)butyl)amino)-2-(quinazolin-4-ylamino)butanoic acid; 4-((2-((5-fluoropyridin-3-yl)oxy)ethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2- yl)butyl)amino)-2-(pyrido[3,2-d]pyrimidin-4-ylamino)butanoic acid; 2-((7-fluoro-2-methylquinazolin-4-yl)amino)-4-((2-((5-fluoropyridin-3-yl)oxy)ethyl)(4-(5,6,7,8- tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)butanoic acid; 4-(((R)-2-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2- (quinazolin-4-ylamino)butanoic acid; 4-((2-acetamidoethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-(quinazolin- 4-ylamino)butanoic acid; 4-((2-(dimethylamino)-2-oxoethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2- (quinazolin-4-ylamino)butanoic acid; 2-((7-fluoro-2-methylquinazolin-4-yl)amino)-4-((2-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; and 4-((2-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((2- methylquinazolin-4-yl)amino)butanoic acid. In another variation, the compound detailed herein is selected from the group consisting of: 2-((3-cyanopyrazin-2-yl)amino)-4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2- yl)butyl)amino)butanoic acid; 2-((5-cyanopyrimidin-2-yl)amino)-4-((2-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid;4-((2-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((5- (trifluoromethyl)pyrimidin-2-yl)amino)butanoic acid; 2-((5-bromopyrimidin-2-yl)amino)-4-((2-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; 2-((1H-pyrazolo[3,4-d]pyrimidin-4-yl)amino)-4-((2-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; 4-((2-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((2- (trifluoromethyl)pyrimidin-4-yl)amino)butanoic acid; 4-((2-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((2- phenylpyrimidin-4-yl)amino)butanoic acid; 4-((2-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((1-methyl- 1H-pyrazolo[3,4-d]pyrimidin-4-yl)amino)butanoic acid; 4-((2-hydroxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-(quinazolin-4- ylamino)butanoic acid; 2-((3-cyanopyrazin-2-yl)amino)-4-((2-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2- yl)butyl)amino)butanoic acid; 2-((6-(1H-pyrazol-1-yl)pyrimidin-4-yl)amino)-4-((2-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; 2-((5-fluoropyrimidin-2-yl)amino)-4-((2-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; 2-((1H-pyrazolo[4,3-d]pyrimidin-7-yl)amino)-4-((2-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; 4-((2-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((6- phenylpyrimidin-4-yl)amino)butanoic acid;4-((2-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((5- phenylpyrimidin-4-yl)amino)butanoic acid; 2-((1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)amino)-4-((2-phenoxyethyl)(4-(5,6,7,8- tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)butanoic acid; 2-((5-bromopyrimidin-2-yl)amino)-4-((2-phenoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin- 2-yl)butyl)amino)butanoic acid; 2-((5-cyanopyrimidin-2-yl)amino)-4-((2-fluoro-3-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; 4-((2-fluoro-3-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((5- (trifluoromethyl)pyrimidin-2-yl)amino)butanoic acid; 2-((5-bromopyrimidin-2-yl)amino)-4-((2-fluoro-3-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; 4-((2-fluoro-3-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((2- (trifluoromethyl)pyrimidin-4-yl)amino)butanoic acid; 4-((2,2-difluoroethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((1-methyl- 1H-pyrazolo[3,4-d]pyrimidin-4-yl)amino)butanoic acid; 4-((2-phenoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((5- (trifluoromethyl)pyrimidin-2-yl)amino)butanoic acid; 2-((1H-pyrazolo[3,4-d]pyrimidin-4-yl)amino)-4-((2-phenoxyethyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; 2-((6-(1H-pyrazol-1-yl)pyrimidin-4-yl)amino)-4-((2-phenoxyethyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; 4-((2-phenoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((2- (trifluoromethyl)pyrimidin-4-yl)amino)butanoic acid;4-((2-phenoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((6- phenylpyrimidin-4-yl)amino)butanoic acid; 4-((2-phenoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((2-(pyridin-3- yl)quinazolin-4-yl)amino)butanoic acid; 4-((2,2-difluoroethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((5- (trifluoromethyl)pyrimidin-2-yl)amino)butanoic acid; 2-((5-bromopyrimidin-2-yl)amino)-4-((2,2-difluoroethyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; 4-((2,2-difluoroethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((2- (trifluoromethyl)pyrimidin-4-yl)amino)butanoic acid; 2-((6-(1H-pyrazol-1-yl)pyrimidin-4-yl)amino)-4-((2,2-difluoroethyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; 4-((2,2-difluoroethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((2-(pyridin- 3-yl)quinazolin-4-yl)amino)butanoic acid; 4-((2-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((2-(pyridin- 3-yl)quinazolin-4-yl)amino)butanoic acid; 2-((1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)amino)-4-((2-(methylsulfonyl)ethyl)(4-(5,6,7,8- tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)butanoic acid; 4-((2-(methylsulfonyl)ethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((5- (trifluoromethyl)pyrimidin-2-yl)amino)butanoic acid; 2-((5-bromopyrimidin-2-yl)amino)-4-((2-(methylsulfonyl)ethyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; 4-((2-(methylsulfonyl)ethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((2- (trifluoromethyl)pyrimidin-4-yl)amino)butanoic acid;4-((2-fluoro-3-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((1- methyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)amino)butanoic acid; 4-((2-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-(pyrimidin-4- ylamino)butanoic acid; 4-((2-(methylsulfonyl)ethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((2- (pyridin-3-yl)quinazolin-4-yl)amino)butanoic acid; 2-((6-(1H-pyrazol-1-yl)pyrimidin-4-yl)amino)-4-((2-fluoro-3-methoxypropyl)(4-(5,6,7,8- tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)butanoic acid; 4-((2-fluoro-3-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((2- (pyridin-3-yl)quinazolin-4-yl)amino)butanoic acid; 4-((2-fluoro-3-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((5- phenylpyrimidin-4-yl)amino)butanoic acid; 2-((5-cyanopyrimidin-2-yl)amino)-4-((2-phenoxyethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin- 2-yl)butyl)amino)butanoic acid; 2-((1H-pyrazolo[3,4-d]pyrimidin-4-yl)amino)-4-((2,2-difluoroethyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; 4-(cyclopropyl(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((5- (trifluoromethyl)pyrimidin-2-yl)amino)butanoic acid; 4-(cyclopropyl(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((2- (trifluoromethyl)pyrimidin-4-yl)amino)butanoic acid; 2-((1H-pyrazolo[3,4-d]pyrimidin-4-yl)amino)-4-(cyclopropyl(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; 2-((5-cyclopropylpyrimidin-2-yl)amino)-4-((2-phenoxyethyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid;2-((5-cyanopyrimidin-2-yl)amino)-4-((2,2-difluoroethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin- 2-yl)butyl)amino)butanoic acid; 4-((2,2-difluoroethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((5- phenylpyrimidin-4-yl)amino)butanoic acid; 4-((2,2-difluoroethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-(pyrimidin-4- ylamino)butanoic acid; 4-((2,2-difluoroethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((5- fluoropyrimidin-2-yl)amino)butanoic acid; 4-((2,2-difluoroethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((6-methyl-2- (pyridin-4-yl)pyrimidin-4-yl)amino)butanoic acid; 4-((2-(4-fluorophenoxy)ethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((1- methyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)amino)butanoic acid; 2-((5-cyclopropylpyrimidin-2-yl)amino)-4-((2-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; 2-((1H-pyrazolo[3,4-d]pyrimidin-4-yl)amino)-4-((2-(methylsulfonyl)ethyl)(4-(5,6,7,8- tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)butanoic acid; 2-((6-(1H-pyrazol-1-yl)pyrimidin-4-yl)amino)-4-((2-(methylsulfonyl)ethyl)(4-(5,6,7,8- tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)butanoic acid; 4-((2-fluoro-3-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2- (pyrimidin-4-ylamino)butanoic acid; 4-((2-fluoro-3-methoxypropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((6- phenylpyrimidin-4-yl)amino)butanoic acid; 4-((oxetan-2-ylmethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-(quinazolin- 4-ylamino)butanoic acid;4-((3-hydroxy-2-(hydroxymethyl)propyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2- yl)butyl)amino)-2-(quinazolin-4-ylamino)butanoic acid; 2-((5-bromopyrimidin-2-yl)amino)-4-((3,3-difluoropropyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; 4-((3,3-difluoropropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((5- (trifluoromethyl)pyrimidin-2-yl)amino)butanoic acid; 4-((3,3-difluoropropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((1-methyl- 1H-pyrazolo[3,4-d]pyrimidin-4-yl)amino)butanoic acid; 4-((3,3-difluoropropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((2- (trifluoromethyl)pyrimidin-4-yl)amino)butanoic acid; 2-((5-cyclopropylpyrimidin-2-yl)amino)-4-((3,3-difluoropropyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; 4-((3-fluoropropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((1-methyl-1H- pyrazolo[3,4-d]pyrimidin-4-yl)amino)butanoic acid; 4-((3-fluoropropyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((5- (trifluoromethyl)pyrimidin-2-yl)amino)butanoic acid; 2-((5-cyanopyrimidin-2-yl)amino)-4-((2-(4-fluorophenoxy)ethyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; 4-((2-(4-fluorophenoxy)ethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((5- (trifluoromethyl)pyrimidin-2-yl)amino)butanoic acid; 4-((2-(dimethylamino)-2-oxoethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2- ((1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)amino)butanoic acid; 4-((2-(dimethylamino)-2-oxoethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2- ((5-(trifluoromethyl)pyrimidin-2-yl)amino)butanoic acid;4-((2,2-difluoroethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-((6- phenylpyrimidin-4-yl)amino)butanoic acid; 2-((1H-pyrazolo[3,4-d]pyrimidin-4-yl)amino)-4-((2-(4-fluorophenoxy)ethyl)(4-(5,6,7,8- tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)butanoic acid; 2-((5-bromopyrimidin-2-yl)amino)-4-((2-(4-fluorophenoxy)ethyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; 4-((2-(dimethylamino)-2-oxoethyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2- ((2-(trifluoromethyl)pyrimidin-4-yl)amino)butanoic acid; 2-((5-cyclopropylpyrimidin-2-yl)amino)-4-((2,2-difluoroethyl)(4-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)butyl)amino)butanoic acid; and 4-(((3-fluorooxetan-3-yl)methyl)(4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2- (quinazolin-4-ylamino)butanoic acid. In some embodiments, a composition, such as a pharmaceutical composition, is provided wherein the composition comprises a compound selected from the group consisting of one or more of Compound Nos.1-66 in FIG.1, or a stereoisomer thereof (including a mixture of two or more stereoisomers thereof), or a salt thereof. In some embodiments, the composition comprises a compound selected from the group consisting of a salt of one or more of Compound Nos.1-66. In one aspect, the composition is a pharmaceutical composition that further comprises a pharmaceutically acceptable carrier. In some embodiments, a composition, such as a pharmaceutical composition, is provided wherein the composition comprises a compound selected from the group consisting of one or more of Compound Nos.1-147, or a stereoisomer thereof (including a mixture of two or more stereoisomers thereof), or a salt thereof. In some embodiments, the composition comprises a compound selected from the group consisting of a salt of one or more of Compound Nos.1-147. In one aspect, the composition is a pharmaceutical composition that further comprises a pharmaceutically acceptable carrier. In some embodiments, a composition, such as a pharmaceutical composition, is provided wherein the composition comprises a compound selected from the group consisting of one or more of Compound Nos.1-665, or a stereoisomer thereof (including a mixture of two or morestereoisomers thereof), or a salt thereof. In some embodiments, the composition comprises a compound selected from the group consisting of a salt of one or more of Compound Nos.1-665. In one aspect, the composition is a pharmaceutical composition that further comprises a pharmaceutically acceptable carrier. In some embodiments, a composition, such as a pharmaceutical composition, is provided wherein the composition comprises a compound selected from the group consisting of one or more of Compound Nos.1-780, or a stereoisomer thereof (including a mixture of two or more stereoisomers thereof), or a salt thereof. In some embodiments, the composition comprises a compound selected from the group consisting of a salt of one or more of Compound Nos.1-780. In one aspect, the composition is a pharmaceutical composition that further comprises a pharmaceutically acceptable carrier. The invention also includes all salts of compounds referred to herein, such as pharmaceutically acceptable salts. The invention also includes any or all of the stereochemical forms, including any enantiomeric or diastereomeric forms, and any tautomers or other forms of the compounds described. Unless stereochemistry is explicitly indicated in a chemical structure or name, the structure or name is intended to embrace all possible stereoisomers of a compound depicted. In addition, where a specific stereochemical form is depicted, it is understood that other stereochemical forms are also described and embraced by the invention. All forms of the compounds are also embraced by the invention, such as crystalline or non-crystalline forms of the compounds. It is also understood that prodrugs, solvates and metabolites of the compounds are embraced by this disclosure. Compositions comprising a compound of the invention are also intended, such as a composition of substantially pure compound, including a specific stereochemical form thereof. Compositions comprising a mixture of compounds of the invention in any ratio are also embraced by the invention, including mixtures of two or more stereochemical forms of a compound of the invention in any ratio, such that racemic, non- racemic, enantioenriched and scalemic mixtures of a compound are embraced. Where one or more tertiary amine moiety is present in the compound, the N-oxides are also provided and described. Compounds described herein are Įvȕ6 integrin inhibitors. In some instances, it is desirable for the compound to inhibit other integrins in addition to Įvȕ6 integrin. In some embodiments, the compound inhibits Įvȕ6 integrin and one or more of Įvȕ1, Įvȕ3, Įvȕ5, Į2ȕ1, Į3ȕ1, Į6ȕ1, Į7ȕ1 and Į11ȕ1 integrin. In some embodiments, the compound inhibits Įvȕ6integrin and Įvȕ1 integrin. In some embodiments, the compound inhibits Įvȕ6 integrin, Įvȕ3 integrin and Įvȕ5 integrin. In some embodiments, the compound inhibits Įvȕ6 integrin and Į2ȕ1 integrin. In some embodiments, the compound inhibits Įvȕ6 integrin, Į2ȕ1 integrin and Į3ȕ1 integrin. In some embodiments, the compound inhibits Įvȕ6 integrin and Į6ȕ1 integrin. In some embodiments, the compound inhibits Įvȕ6 integrin and Į7ȕ1 integrin. In some embodiments, the compound inhibits Įvȕ6 integrin and Į11ȕ1 integrin. In some instances, it is desirable to avoid inhibition of other integrins. In some embodiments, the compound is a selective Įvȕ6 integrin inhibitor. In some embodiments, the compound does not inhibit substantially Į4ȕ1, Įvȕ8 and / or Į2ȕ3 integrin. In some embodiments, the compound inhibits Įvȕ6 integrin but does not inhibit substantially Į4ȕ1 integrin. In some embodiments, the compound inhibits Įvȕ6 integrin but does not inhibit substantially Įvȕ8 integrin. In some embodiments, the compound inhibits Įvȕ6 integrin but does not inhibit substantially Į2ȕ3 integrin. In some embodiments, the compound inhibits Įvȕ6 integrin but does not inhibit substantially the Įvȕ8 integrin and the Į4ȕ1 integrin. The invention also intends isotopically-labeled and / or isotopically-enriched forms of compounds described herein. The compounds herein may contain unnatural proportions of atomic isotopes at one or more of the atoms that constitute such compounds. In some embodiments, the compound is isotopically-labeled, such as an isotopically-labeled compound of the formula (I) or variations thereof described herein, where one or more atoms are replaced by an isotope of the same element. Exemplary isotopes that can be incorporated into compounds of the invention include isotopes of hydrogen, carbon, nitrogen, oxygen, phosphorus, sulfur, chlorine, such as2H,3H,11C,13C,14C13N,15O,17O,32P,35S,18F,36Cl. Incorporation of heavier isotopes such as deuterium (2H or D) can afford certain therapeutic advantages resulting from greater metabolic stability, for example, increased in vivo half-life, or reduced dosage requirements and, hence may be preferred in some instances. As used herein, each instance of replacement of a hydrogen by deuterium is also a disclosure of replacing that hydrogen with tritium. As used herein, each instance of enrichment, substitution, or replacement of an atom with corresponding isotope of that atom encompasses isotopic enrichment levels of one of about: 50%, 60%, 70%, 80%, 90%, 95%, 96%, 97%, 98%, 99%, 99.5%, 99,6%, 99.7%, 99.8%, 99.9%, or 100%, or a range between any two of the preceding percentages. Isotopically-labeled compounds of the present invention can generally be prepared by standard methods and techniques known to those skilled in the art or by procedures similar tothose described in the accompanying Examples substituting appropriate isotopically-labeled reagents in place of the corresponding non-labeled reagent. In various embodiments, for each of the compounds named or depicted herein, specifically disclosed are corresponding isotopically substituted compounds according to the following description. For example, disclosed are corresponding isotopically substituted compounds in which the groups corresponding to structural variables R1and R1amay be independently deuterated, e.g., structural variables R1and R1amay be perdeuterated such that every hydrogen therein may be independently replaced with deuterium. Further disclosed are corresponding isotopically substituted compounds in which one or more hydrogens in the group corresponding to structural variable R1, but not in optional substituent R1a, may be independently replaced with deuterium. For example, disclosed are corresponding isotopically substituted compounds in which every hydrogen bonded to a ring in the group corresponding to R1, but not in optional substituent R1a, may be replaced with deuterium. Also disclosed are corresponding isotopically substituted compounds in which one or more hydrogens in R1amay be independently replaced with deuterium, e.g., every hydrogen in the group corresponding to R1amay be replaced with deuterium. Further disclosed, for example, are corresponding isotopically substituted compounds in which the groups corresponding to structural variables R2and R2amay be independently deuterated, e.g., structural variables R2and R2amay be perdeuterated such that every hydrogen therein may be independently replaced with deuterium. Also disclosed are corresponding isotopically substituted compounds in which one or more hydrogens in the group corresponding to R2, but not in optional substituent R2a, may be independently replaced with deuterium. Additionally disclosed are corresponding isotopically substituted compounds in which each hydrogen at the 1-position of R2, the carbon bonding R2to the rest of the compound, may be independently replaced with deuterium. For example, for named compounds having -CH2CH2CH2F corresponding to R2, also disclosed are corresponding isotopically substituted compounds in which R2is -CD2CH2CH2F; for named compounds having -CH2-cyclopropyl corresponding to R2, also disclosed are corresponding isotopically substituted compounds in which R2is -CD2-cyclopropyl; and the like. Disclosed are corresponding isotopically substituted compounds in which each hydrogen in the group corresponding to R2amay be independently replaced with deuterium. For example, for each compound in which R2ais -OCH3, also disclosed are corresponding isotopically substitutedcompounds in which R2amay be -OCD3; for each compound in which R2ais -N(CH3)2, also disclosed are corresponding isotopically substituted compounds in which R2amay be -N(CD3)2; and the like. Further disclosed are compounds in which the 1-position of R2may be di- deuterated and each hydrogen in the group corresponding to R2amay be replaced with deuterium. Also disclosed are corresponding isotopically substituted compounds in which R10, R11, R12, R13, and each R14are independently deuterated. For example, disclosed are corresponding isotopically substituted compounds in which R10, R11are deuterium, or R12, R13are deuterium, or R10, R11, R12, and R13are all deuterium. Further disclosed are compounds in which R14is deuterium and R14substitutes the tetrahydronaphthyridine-2-yl group at the 3-position, the 4- position, or the 3- and 4-positions. Also disclosed are compounds in which R14is deuterium and each R14independently replaces each hydrogen in the tetrahydronaphthyridine-2-yl group at the 5-position, the 6-position, the 7-position, the 5- and 6-positions, the 5- and 7-positions, the 6- and 7-positions, or the 5-, 6-, and 7-positions, e.g., the 7-position may be substituted with two deuterium atoms. In some embodiments, disclosed are corresponding isotopically substituted compounds in which: every ring hydrogen in R1may be replaced with deuterium; the 1-position of R2may be di-deuterated; and R2amay be perdeuterated. Disclosed are corresponding isotopically substituted compounds in which every ring hydrogen in R1may be replaced with deuterium. Disclosed are corresponding isotopically substituted compounds in which: every ring hydrogen in R1may be replaced with deuterium; the 1-position of R2may be di-deuterated; R2amay be perdeuterated; R12and R13may be deuterium; and the 7-position of the tetrahydronaphthyridine- 2-yl group may be di-deuterated. Disclosed are corresponding isotopically substituted compounds in which: every ring hydrogen in R1may be replaced with deuterium; and each hydrogen in R2amay be independently replaced with deuterium. Disclosed are corresponding isotopically substituted compounds in which: every ring hydrogen in R1may be replaced with deuterium; the 1-position of R2may be di-deuterated; R2amay be perdeuterated; and R12and R13may be deuterium. Disclosed are corresponding isotopically substituted compounds in which: R1and R1amay be perdeuterated; the 1-position of R2may be di-deuterated; R2amay be perdeuterated; R12and R13may be deuterium; and the 7-position of the tetrahydronaphthyridine- 2-yl group may be di-deuterated. Disclosed are corresponding isotopically substitutedcompounds in which: every ring hydrogen in R1may be replaced with deuterium; the 1-position of R2may be di-deuterated; R2amay be perdeuterated; and R12and R13may be deuterium. In some embodiments of the named compounds, each hydrogen represented in R1, R1a, R2, R2a, R10, R11, R12, R13, and R14may independently be tritium. For example, disclosed are corresponding isotopically substituted compounds in which one or more hydrogens in R1, R1a, or R1and R1amay be independently be replaced by tritium. Disclosed are corresponding isotopically substituted compounds in which one or more ring hydrogens in R1, R1a, or R1and R1amay be independently be replaced by tritium. Disclosed are corresponding isotopically substituted compounds in which one or more hydrogens in R2, R2a, or R2and R2amay be independently be replaced by tritium. Disclosed are corresponding isotopically substituted compounds in which one or more hydrogens in R2, R2a, or R2and R2amay be independently be replaced by tritium. Disclosed are corresponding isotopically substituted compounds in which one of the 3- or 4-positions of the tetrahydronaphthyridine-2-yl group may be tritiated, e.g., the 3-position. Disclosed are corresponding isotopically substituted compounds in which one of the 5-, 6-, or 7-positions of the tetrahydronaphthyridine-2-yl group may be mono- or di-tritiated, e.g., the 7-position may be di-tritiated. In some embodiments of the named compounds, disclosed are corresponding isotopically substituted compounds in which one or more carbons may be replaced with13C. For example, disclosed are corresponding isotopically substituted compounds in which one or more carbons may be replaced with13C, such as carbons in R1, R1a, R2, R2a, the tetrahydronaphthyridine-2-yl ring depicted in the structural formulas herein, and the like. For example, in rings represented by R1, R1a, R2, R2a, and / or the tetrahydronaphthyridine-2-yl group, one or more ring carbons may be replaced with13C. For example, polycyclic rings represented by R1, R1a, R2, R2a, and / or the tetrahydronaphthyridine-2-yl group, one or more ring carbons in the ring directly bonded to the rest of the compound may be replaced with13C; e.g., in the tetrahydronaphthyridine-2-yl group, the ring directly bonded to the rest of the compound is a heteroaromatic ring bonded at the 2- position. In polycyclic rings in the groups corresponding to R1, R1a, R2, R2a, and / or the tetrahydronaphthyridine-2-yl group, one or more ring carbons may be replaced with13C in a ring that substitutes or is fused to the ring bonded to the rest of the compound. For example, in the tetrahydronaphthyridine-2-yl ring, the nonaromatic heterocyclyl ring is fused to the ring bonded to the rest of the compound. Further, for example, every ring carbon, or every carbon in thegroup corresponding to R1, R1a, R2, R2a, and / or the tetrahydronaphthyridine-2-yl ring may be replaced with13C. The invention also includes any or all metabolites of any of the compounds described. The metabolites may include any chemical species generated by a biotransformation of any of the compounds described, such as intermediates and products of metabolism of the compound. Articles of manufacture comprising a compound of the invention, or a salt or solvate thereof, in a suitable container are provided. The container may be a vial, jar, ampoule, preloaded syringe, i.v. bag, and the like. Preferably, the compounds detailed herein are orally bioavailable. However, the compounds may also be formulated for parenteral (e.g., intravenous) administration. One or several compounds described herein can be used in the preparation of a medicament by combining the compound or compounds as an active ingredient with a pharmacologically acceptable carrier, which are known in the art. Depending on the therapeutic form of the medication, the carrier may be in various forms. General Synthetic Methods The compounds of the invention may be prepared by a number of processes as generally described below and more specifically in the Examples hereinafter (such as the schemes provides in the Examples below). In the following process descriptions, the symbols when used in the formulae depicted are to be understood to represent those groups described above in relation to the formulae herein. Where it is desired to obtain a particular enantiomer of a compound, this may be accomplished from a corresponding mixture of enantiomers using any suitable conventional procedure for separating or resolving enantiomers. Thus, for example, diastereomeric derivatives may be produced by reaction of a mixture of enantiomers, e.g., a racemate, and an appropriate chiral compound. The diastereomers may then be separated by any convenient means, for example by crystallization, and the desired enantiomer recovered. In another resolution process, a racemate may be separated using chiral High Performance Liquid Chromatography. Alternatively, if desired a particular enantiomer may be obtained by using an appropriate chiral intermediate in one of the processes described. Chromatography, recrystallization and other conventional separation procedures may also be used with intermediates or final products where it is desired to obtain a particular isomer of a compound or to otherwise purify a product of a reaction.Solvates and / or polymorphs of a compound provided herein or a pharmaceutically acceptable salt thereof are also contemplated. Solvates contain either stoichiometric or non- stoichiometric amounts of a solvent, and are often formed during the process of crystallization. Hydrates are formed when the solvent is water, or alcoholates are formed when the solvent is alcohol. Polymorphs include the different crystal packing arrangements of the same elemental composition of a compound. Polymorphs usually have different X-ray diffraction patterns, infrared spectra, melting points, density, hardness, crystal shape, optical and electrical properties, stability, and / or solubility. Various factors such as the recrystallization solvent, rate of crystallization, and storage temperature may cause a single crystal form to dominate. Compounds provided herein may be prepared according to General Schemes A, B, C, and D, General Procedures A, B, C, D, E, F, G, H, and P, and the examples herein. Compounds provided herein may be prepared according to General Schemes A, B, C, and D, General Procedures A, B, C, D, E, F, G, H, P, Q, R, S, T, and U, and the examples herein. Compounds of formula 11A can be prepared according to General Scheme A, wherein R1and R2are as defined for formula (I), or any applicable variations detailed herein. General Scheme ACoupling of 1A with a compound of formula 2A in the presence of a suitable coupling agent yields a compound of formula 3A, which is reduced to yield a compound of formula 4A. Reductive amination of a compound of formula 4A with compound 5A gives a compound of formula 6A. Removal of the N-Boc protecting group with a compound of formula 6A byexposure to an appropriate acid gives a compound of formula 7A, which can be coupled with a compound of formula 8A to give a compound of formula 10A. Hydrolysis of a compound of formula 10A in the presence of a suitable hydroxide source gives compounds of formula 11A. Reaction conditions for the transformations of General Scheme A are provided in the General Procedures that follow, in particular General Procedures A, D, E, F, G, H, and P. General Scheme A can be modified to prepare variants of compounds of formula 11A by beginning with variants of 1A with 5 and 6 carbon linkers between the nitrogen bearing the R2group and the tetrahydronaphthyridine group. These variants of compounds of formula 11A can be synthesized by using the route described in General Scheme A substituting 1A with either 5,6,7,8-tetrahydro-1,8-naphthyridine-2-pentanoic acid or 5,6,7,8-tetrahydro-1,8-naphthyridine-2- hexanoic acid. 6-oxoheptanoic acid and 7-oxooctanoic acid can be converted to 5,6,7,8- tetrahydro-1,8-naphthyridine-2-pentanoic acid and 5,6,7,8-tetrahydro-1,8-naphthyridine-2- hexanoic acid, respectively, by condensation with 2-aminonicotinaldehyde in the presence of an appropriate catalyst followed by hydrogenation of the resulting naphthyridine ring to the 5,6,7,8- tetrahydronaphthyridine ring using procedures known in the chemical literature. Compounds of formula 11A can alternatively be prepared according to General Scheme B, wherein R1and R2are as defined for formula (I), or any applicable variations detailed herein. General Scheme BInstallation of a N-Boc group of 1B in the presence of a suitable base and di-tert-butyl decarbonate yields a compound of formula 2B, which is reduced to yield a compound of formula3B. Oxidation of a compound of formula 3B with a suitable oxidizing agent gives a compound of formula 4B. Reductive amination of a compound of formula 4B with compound 2A gives a compound of formula 5B. Reductive amination of a compound of formula 5B with compound 5A gives a compound of formula 7B. Removal of the N-Boc protecting group with a compound of formula 7B by exposure to an appropriate acid gives a compound of formula 7A, which can be coupled with a compound of formula 8A to give a compound of formula 10A. Hydrolysis of a compound of formula 10A in the presence of a suitable hydroxide source gives compounds of formula 11A. Reaction conditions for the transformations of General Scheme B are provided in the General Procedures that follow, in particular General Procedures B, D, F, G, H, and P. General Scheme B can be modified to prepare variants of compounds of formula 11A by beginning with variants of 1B with 5 and 6 carbon linkers between the nitrogen bearing the R2group and the tetrahydronaphthyridine group. These variants of compounds of formula 11A can be synthesized by using the route described in General Scheme B substituting 1B with either ethyl 5-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)pentanoate or ethyl 6-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)hexanoate. Ethyl 6-oxoheptanoate and ethyl 7-oxooctanoate can be converted to ethyl 5-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)pentanoate and ethyl 6-(5,6,7,8-tetrahydro- 1,8-naphthyridin-2-yl)hexanoate, respectively, by condensation with 2-aminonicotinaldehyde in the presence of an appropriate catalyst followed by hydrogenation of the resulting naphthyridine ring to the 5,6,7,8-tetrahydronaphthyridine ring using procedures known in the chemical literature. Compounds of formula 10C can be prepared according to General Scheme C, wherein R is C1-C5 alkyl optionally substituted by R2a, and R1and R2aare as defined for formula (I), or any applicable variations detailed herein. General Scheme CCoupling of 1C with a compound of formula 4C in the presence of a suitable coupling agent yields a compound of formula 2C, which is reduced to yield a compound of formula 3C. Reductive amination of a compound of formula 3C with compound 5A gives a compound of formula 5C. Global removal of the N-Boc protecting groups with a compound of formula 5C by exposure to an appropriate acid gives a compound of formula 6C, which can be coupled with a compound of formula 8A to give a compound of formula 9C. Hydrolysis of a compound of formula 9C in the presence of a suitable hydroxide source gives compounds of formula 10C. Reaction conditions for the transformations of General Scheme C are provided in the General Procedures that follow, in particular General Procedures B, D, F, G, H, and P. General Scheme C can be modified to prepare variants of compounds of formula 10C by beginning with variants of 1C with 5 and 6 carbon linkers between the nitrogen bearing the - CH2R group and the tetrahydronaphthyridine group. These variants of compounds of formula 10C can be synthesized by using the route described in General Scheme C substituting 1C with either 5-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)pentan-1-amine or 6-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)hexan-1-amine. 6-oxoheptanoic acid and 7-oxooctanoic acid can be converted to 5,6,7,8-tetrahydro-1,8-naphthyridine-2-pentanoic acid and 5,6,7,8-tetrahydro-1,8- naphthyridine-2-hexanoic acid, respectively, by condensation with 2-aminonicotinaldehyde in the presence of an appropriate catalyst followed by hydrogenation of the resulting naphthyridine ring to the 5,6,7,8-tetrahydronaphthyridine ring using procedures known in the chemical literature. The resulting carboxylic acids can be converted to a primary amine by a two-stepprocedure that includes coupling of the carboxylic acid with an appropriate ammonia source in the presence of suitable coupling reagents followed by reduction. Compounds of formula 10C can alternatively be prepared according to General Scheme D, wherein R is C1-C5 alkyl optionally substituted by R2a, and R1and R2aare as defined for formula (I), or any applicable variations detailed herein. General Scheme DAlkylation of 1C with a compound of formula 2D in the presence of a suitable alkyl halide yields a compound of formula 3C. Reductive amination of a compound of formula 3C with compound 5A gives a compound of formula 5C. Removal of the N-Boc protecting group with a compound of formula 5C by exposure to an appropriate acid gives a compound of formula 6C, which can be coupled with a compound of formula 9A to give a compound of formula 9C. Hydrolysis of a compound of formula 8A in the presence of a suitable hydroxide source gives compounds of formula 10C. Reaction conditions for the transformations of General Scheme D are provided in the General Procedures that follow, in particular General Procedures C, F, G, H, and P. General Scheme D can be modified to prepare variants of compounds of formula 10C by beginning with variants of 1C with 5 and 6 carbon linkers between the nitrogen bearing the - CH2R group and the tetrahydronaphthyridine group. These variants of compounds of formula 10C can be synthesized by using the route described in General Scheme D substituting 1C with either 5-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)pentan-1-amine or 6-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)hexan-1-amine. 6-oxoheptanoic acid and 7-oxooctanoic acid can beconverted to 5,6,7,8-tetrahydro-1,8-naphthyridine-2-pentanoic acid and 5,6,7,8-tetrahydro-1,8- naphthyridine-2-hexanoic acid, respectively, by condensation with 2-aminonicotinaldehyde in the presence of an appropriate catalyst followed by hydrogenation of the resulting naphthyridine ring to the 5,6,7,8-tetrahydronaphthyridine ring using procedures known in the chemical literature. The resulting carboxylic acids can be converted to a primary amine by a two-step procedure that includes coupling of the carboxylic acid with an appropriate ammonia source in the presence of suitable coupling reagents followed by reduction. Compounds of formula 1f can be prepared according to General Scheme E. It is understood the ring bearing the Het description can be any heteroaromatic ring. General Scheme EHydrolysis of a compound of formula 1a gives a compound of formula 1b which can be alkylated with a suitable electrophile to give a compound of formula 1c. Deprotection under reductive conditions of a compound of formula 1c gives a compound of formula 1d. Metal catalyzed cross coupling of a halogenated arene with a compound of formula 1d gives a compound of formula 1e, which can be hydrolyzed under acidic conditions to give compound of formula 1f.Reaction conditions for the transformations of General Scheme E are provided in the General Procedures that follow, in particular General Procedures Q, R, S, T, and U. It is understood that the schemes above may be modified to arrive at various compounds of the invention by selection of appropriate reagents and starting materials. For a general description of protecting groups and their use, see P.G.M. Wuts and T.W. Greene, Greene's Protective Groups in Organic Synthesis 4thedition, Wiley-Interscience, New York, 2006. Additional methods of preparing compounds according to Formula (I), and salts thereof, are provided in the Examples. As a skilled artisan would recognize, the methods of preparation taught herein may be adapted to provide additional compounds within the scope of Formula (I), for example, by selecting starting materials which would provide a desired compound. Pharmaceutical Compositions and Formulations Pharmaceutical compositions of any of the compounds detailed herein, including compounds of the formula (I), (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II- B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), or a salt thereof, or any of compounds of FIG. 1, or a salt thereof, or mixtures thereof, are embraced by this invention. Pharmaceutical compositions of any of the compounds detailed herein, including compounds of the formula (I), (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), or a salt thereof, or any of compounds of FIG.1, or a salt thereof, or mixtures thereof, are embraced by this invention. Pharmaceutical compositions of compounds of the formula (A), or a salt thereof, or mixtures thereof, are embraced by this invention. Thus, the invention includes pharmaceutical compositions comprising a compound of the invention or a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable carrier or excipient. In one aspect, the pharmaceutically acceptable salt is an acid addition salt, such as a salt formed with an inorganic or organic acid. Pharmaceutical compositions according to the invention may take a form suitable for oral, buccal, parenteral, nasal, topical or rectal administration or a form suitable for administration by inhalation. In one embodiment, the pharmaceutical composition is a composition for controlled release of any of the compounds detailed herein. A compound as detailed herein may in one aspect be in a purified form and compositions comprising a compound in purified forms are detailed herein. In one embodiment, compositions may have no more than 35% impurity, wherein the impurity denotes a compound other than the compound comprising the majority of the composition or a salt thereof, for example, acomposition of a compound selected from a compound of FIG.1 may contains no more than 35% impurity, wherein the impurity denotes a compound other than the compound of FIG.1 or a salt thereof. In one embodiment, compositions may have no more than 35% impurity, wherein the impurity denotes a compound other than the compound comprising the majority of the composition or a salt thereof, for example, a composition of a compound selected from a compound of FIG.1 may contain no more than 35% impurity, wherein the impurity denotes a compound other than the compound of FIG.1, or a salt thereof. In one embodiment, compositions may contain no more than 25% impurity. In one embodiment, compositions may contains no more than 20% impurity. In still further embodiments, compositions comprising a compound as detailed herein or a salt thereof are provided as compositions of substantially pure compounds. "Substantially pure" compositions comprise no more than 10% impurity, such as a composition comprising less than 9%, 7%, 5%, 3%, 1%, or 0.5% impurity. In some embodiments, a composition containing a compound as detailed herein or a salt thereof is in substantially pure form. In still another variation, a composition of substantially pure compound or a salt thereof is provided wherein the composition contains or no more than 10% impurity. In a further variation, a composition of substantially pure compound or a salt thereof is provided wherein the composition contains or no more than 9% impurity. In a further variation, a composition of substantially pure compound or a salt thereof is provided wherein the composition contains or no more than 7% impurity. In a further variation, a composition of substantially pure compound or a salt thereof is provided wherein the composition contains or no more than 5% impurity. In another variation, a composition of substantially pure compound or a salt thereof is provided wherein the composition contains or no more than 3% impurity. In still another variation, a composition of substantially pure compound or a salt thereof is provided wherein the composition contains or no more than 1% impurity. In a further variation, a composition of substantially pure compound or a salt thereof is provided wherein the composition contains or no more than 0.5% impurity. In yet other variations, a composition of substantially pure compound means that the composition contains no more than 10% or preferably no more than 5% or more preferably no more than 3% or even more preferably no more than 1% impurity or most preferably no more than 0.5% impurity, which impurity may be the compound in a different stereochemical form. For instance, a composition of substantially pure (S) compound means that the composition contains no more than 10% or no more than 5% or no more than 3% or no more than 1% or no more than 0.5% of the (R) form of the compound.In one variation, the compounds herein are synthetic compounds prepared for administration to an individual such as a human. In another variation, compositions are provided containing a compound in substantially pure form. In another variation, the invention embraces pharmaceutical compositions comprising a compound detailed herein and a pharmaceutically acceptable carrier or excipient. In another variation, methods of administering a compound are provided. The purified forms, pharmaceutical compositions and methods of administering the compounds are suitable for any compound or form thereof detailed herein. A compound detailed herein or salt thereof may be formulated for any available delivery route, including an oral, mucosal (e.g., nasal, sublingual, vaginal, buccal or rectal), parenteral (e.g., intramuscular, subcutaneous or intravenous), topical or transdermal delivery form. A compound or salt thereof may be formulated with suitable carriers to provide delivery forms that include, but are not limited to, tablets, caplets, capsules (such as hard gelatin capsules or soft elastic gelatin capsules), cachets, troches, lozenges, gums, dispersions, suppositories, ointments, cataplasms (poultices), pastes, powders, dressings, creams, solutions, patches, aerosols (e.g., nasal spray or inhalers), gels, suspensions (e.g., aqueous or non-aqueous liquid suspensions, oil- in-water emulsions or water-in-oil liquid emulsions), solutions and elixirs. One or several compounds described herein or a salt thereof can be used in the preparation of a formulation, such as a pharmaceutical formulation, by combining the compound or compounds, or a salt thereof, as an active ingredient with a pharmaceutically acceptable carrier, such as those mentioned above. Depending on the therapeutic form of the system (e.g., transdermal patch vs. oral tablet), the carrier may be in various forms. In addition, pharmaceutical formulations may contain preservatives, solubilizers, stabilizers, re-wetting agents, emulgators, sweeteners, dyes, adjusters, and salts for the adjustment of osmotic pressure, buffers, coating agents or antioxidants. Formulations comprising the compound may also contain other substances which have valuable therapeutic properties. Pharmaceutical formulations may be prepared by known pharmaceutical methods. Suitable formulations can be found, e.g., in Remington: The Science and Practice of Pharmacy, Lippincott Williams & Wilkins, 21sted. (2005), which is incorporated herein by reference. Compounds as described herein may be administered to individuals (e.g., a human) in a form of generally accepted oral compositions, such as tablets, coated tablets, and gel capsules in a hard or in soft shell, emulsions or suspensions. Examples of carriers, which may be used for the preparation of such compositions, are lactose, corn starch or its derivatives, talc, stearate orits salts, etc. Acceptable carriers for gel capsules with soft shell are, for instance, plant oils, wax, fats, semisolid and liquid poly-ols, and so on. In addition, pharmaceutical formulations may contain preservatives, solubilizers, stabilizers, re-wetting agents, emulgators, sweeteners, dyes, adjusters, and salts for the adjustment of osmotic pressure, buffers, coating agents or antioxidants. In one embodiment, the compounds can be administered in the liquid vehicle ORA- SWEET® from PERRIGO®, Allegan, Michigan, which is a syrup vehicle having ingredients of purified water, glycerin, sorbitol, sodium saccharin, xanthan gum, and flavoring, buffered with citric acid and sodium citrate, preserved with methylparaben (0.03%), potassium sorbate (0.1%), and propylparaben (0.008%); or in a mixture of ORA-SWEET® and water of any proportion, such as a 50:50 mixture of ORA-SWEET® to water. The water used should be a pharmaceutically acceptable grade of water, for example, sterile water. Any of the compounds described herein can be formulated in a tablet in any dosage form described, for example, a compound as described herein or a pharmaceutically acceptable salt thereof can be formulated as a 10 mg tablet. Compositions comprising a compound provided herein are also described. In one variation, the composition comprises a compound and a pharmaceutically acceptable carrier or excipient. In another variation, a composition of substantially pure compound is provided. In some embodiments, the composition is for use as a human or veterinary medicament. In some embodiments, the composition is for use in a method described herein. In some embodiments, the composition is for use in the treatment of a disease or disorder described herein. Methods of Use Compounds and compositions of the invention, such as a pharmaceutical composition containing a compound of any formula provided herein or a salt thereof and a pharmaceutically acceptable carrier or excipient, may be used in methods of administration and treatment as provided herein. The compounds and compositions may also be used in in vitro methods, such as in vitro methods of administering a compound or composition to cells for screening purposes and / or for conducting quality control assays. In one aspect, provided is a method of treating a fibrotic disease in an individual in need thereof comprising administering to the individual a therapeutically effective amount of a compound of formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I- C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-66 in FIG.1, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof. In one aspect, provided is a method of treating a fibrotic disease in an individual in need thereof comprising administering to the individual a therapeutically effective amount of a compound of formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II- C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-147, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof. In one aspect, provided is a method of treating a fibrotic disease in an individual in need thereof comprising administering to the individual a therapeutically effective amount of a compound of formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II- A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-665, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof. In one aspect, provided is a method of treating a fibrotic disease in an individual in need thereof comprising administering to the individual a therapeutically effective amount of a compound of formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-780, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof. In one aspect, provided is a method of treating a fibrotic disease in an individual in need thereof comprising administering to the individual a therapeutically effective amount of a compound of formula (A), or any variation thereof, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof. In one aspect, the individual is a human. The individual, such as human, may be in need of treatment, such as a human who has or is suspected of having a fibrotic disease. In another aspect, provided is a method of delaying the onset and / or development of a fibrotic disease in an individual (such as a human) who is at risk for developing a fibrotic disease. It is appreciated that delayed development may encompass prevention in the event the individual does not develop the fibrotic disease. An individual at risk of developing a fibrotic disease in one aspect has or is suspected of having one or more risk factors for developing a fibrotic disease. Risk factors for fibrotic disease may include an individual’s age (e.g., middle- age or older adults), the presence of inflammation, having one or more genetic component associated with development of a fibrotic disease, medical history such as treatment with a drug or procedure believed to be associated with an enhanced susceptibility to fibrosis (e.g.,radiology) or a medical condition believed to be associated with fibrosis, a history of smoking, the presence of occupational and / or environmental factors such as exposure to pollutants associated with development of a fibrotic disease. In some embodiments, the individual at risk for developing a fibrotic disease is an individual who has or is suspected of having NAFLD, NASH, CKD, scleroderma, Crohn’s Disease, NSIP, PSC, PBC, or is an individual who has had or is suspected of having had a myocardial infarction. In some embodiments, the individual at risk for developing a fibrotic disease has or is suspected of having psoriasis. In some embodiments, the fibrotic disease is fibrosis of a tissue such as the lung (pulmonary fibrosis), the liver, the skin, the heart (cardiac fibrosis), the kidney (renal fibrosis), or the gastrointestinal tract (gastrointestinal fibrosis). In some embodiments, the fibrotic disease is pulmonary fibrosis (such as IPF), liver fibrosis, skin fibrosis, scleroderma, cardiac fibrosis, renal fibrosis, gastrointestinal fibrosis, primary sclerosing cholangitis, or biliary fibrosis (such as PBC). In some embodiments, the fibrotic disease is pulmonary fibrosis (such as IPF), liver fibrosis, skin fibrosis, psoriasis, scleroderma, cardiac fibrosis, renal fibrosis, gastrointestinal fibrosis, primary sclerosing cholangitis, or biliary fibrosis (such as PBC). In some embodiments, the fibrotic disease is psoriasis. In some embodiments, the fibrotic disease is a pulmonary fibrosis, e.g., idiopathic pulmonary fibrosis (IPF). In some embodiments, the pulmonary fibrosis is, e.g., interstitial lung disease, radiation-induced pulmonary fibrosis, or systemic sclerosis associated interstitial lung disease. In some embodiments, the fibrotic disease is a primary sclerosing cholangitis, or biliary fibrosis. In some embodiments, the fibrotic disease is primary biliary cholangitis (also known as primary biliary cirrhosis) or biliary atresia. In some embodiments, the fibrotic disease is fibrotic nonspecific interstitial pneumonia (NSIP). In some embodiments, the fibrotic disease is a liver fibrosis, e.g., infectious liver fibrosis (from pathogens such as HCV, HBV or parasites such as schistosomiasis), NASH, alcoholic steatosis induced liver fibrosis, and cirrhosis. In some embodiments, the liver fibrosis is nonalcoholic fatty liver disease (NAFLD). In some embodiments, the liver fibrosis is NASH. In some embodiments, the fibrotic disease is biliary tract fibrosis.In some embodiments, the fibrotic disease is renal fibrosis, e.g., diabetic nephrosclerosis, hypertensive nephrosclerosis, focal segmental glomerulosclerosis (“FSGS”), and acute kidney injury from contrast induced nephropathy. In several embodiments, the fibrotic disease is diabetic nephropathy, diabetic kidney disease, or chronic kidney disease. In some embodiments, the fibrotic disease is characterized by one or more of glomerulonephritis, end-stage kidney disease, hearing loss, changes to the lens of the eye, hematuria, or proteinuria. In some embodiments, the fibrotic disease is Alport syndrome. In some embodiments, the fibrotic disease is systemic and local sclerosis or scleroderma, keloids and hypertrophic scars, or post surgical adhesions. In some embodiments, the fibrotic disease is scleroderma or systemic sclerosis. In some embodiments, the fibrotic disease is atherosclerosis or restenosis. In some embodiments, the fibrotic disease is a gastrointestinal fibrosis, e.g., Crohn’s disease. In some embodiments, the fibrotic disease is cardiac fibrosis, e.g., post myocardial infarction induced fibrosis and inherited cardiomyopathy. In some embodiments, the fibrotic disease is psoriasis. In some embodiments, methods may include modulating the activity of at least one integrin in a subject in need thereof. For example, the method may include modulating the activity of ĮVȕ6. The method may include modulating the activity of ĮVȕ1. The method may include modulating the activity of ĮVȕ1 and ĮVȕ6. Modulating the activity of the at least one integrin may include, e.g., inhibiting the at least one integrin. The method may include administering to the subject an amount of the compound or a pharmaceutically acceptable salt thereof effective to modulate the activity of the at least one integrin in the subject, e.g., at least one of ĮVȕ1 and ĮVȕ6. The subject in need of modulating the activity of at least one integrin may have any of the fibrotic disease or conditions described herein. For example, the fibrotic disease or condition may include idiopathic pulmonary fibrosis, interstitial lung disease, radiation- induced pulmonary fibrosis, nonalcoholic fatty liver disease (NAFLD), nonalcoholic steatohepatitis (NASH), alcoholic liver disease induced fibrosis, Alport syndrome, primary sclerosing cholangitis, primary biliary cholangitis (also known as primary biliary cirrhosis), biliary atresia, systemic sclerosis associated interstitial lung disease, scleroderma (also known as systemic sclerosis), diabetic nephropathy, diabetic kidney disease, focal segmental glomerulosclerosis, chronic kidney disease, or Crohn’s Disease. The fibrotic disease orcondition may include psoriasis. The method may include administering to the subject an amount of the compound or a pharmaceutically acceptable salt thereof effective to modulate the activity of the at least one integrin in the subject, e.g., at least one of ĮVȕ1 and ĮVȕ6, the subject being in need of treatment for NASH. The method may include administering to the subject an amount of the compound or a pharmaceutically acceptable salt thereof effective to modulate the activity of the at least one integrin in the subject, e.g., at least one of ĮVȕ1 and ĮVȕ6, the subject being in need of treatment for IPF. The fibrotic disease may be mediated primarily by ĮVȕ6, for example, the fibrotic disease may include idiopathic pulmonary fibrosis or renal fibrosis. Accordingly, the method may include modulating the activity of ĮVȕ6 to treat conditions primarily mediated by ĮVȕ6 such as IPF. The fibrotic disease may be mediated primarily by ĮVȕ1, for example, the fibrotic disease may include NASH. Accordingly, the method may include modulating the activity of ĮVȕ1to treat conditions primarily mediated by ĮVȕ1, e.g., NASH. The fibrotic disease may be mediated by ĮVȕ1and ĮVȕ6, for example, the fibrotic disease may include PSC or biliary atresia. Accordingly, the method may include modulating the activity of ĮVȕ1and ĮVȕ6to treat conditions mediated by both ĮVȕ1and ĮVȕ6. The compound may be a modulator, e.g., an inhibitor, of ĮVȕ1. The compound may be a modulator, e.g., an inhibitor, of ĮVȕ6. The compound may be a dual modulator, such as a dual inhibitor, e.g., dual selective inhibitor, of ĮVȕ1 and ĮVȕ6. For example, Table B-3 demonstrates that some exemplary compounds primarily inhibit ĮVȕ1 over ĮVȕ6; some exemplary compounds primarily inhibit ĮVȕ6 over ĮVȕ1; and some exemplary compounds inhibit ĮVȕ1 and ĮVȕ6, comparably, and may be considered, e.g., “dual ĮVȕ1 / ĮVȕ6 inhibitors.” Modulating or inhibiting the activity of one or both of ĮVȕ1 integrin and ĮVȕ6 integrin, thereby treating a subject with a fibrotic disease, indicates that ĮVȕ1 integrin, ĮVȕ6 integrin, or ĮVȕ1 integrin and ĮVȕ6 integrin are modulated or inhibited to a degree sufficient to treat the fibrotic disease in the subject. In one aspect, provided is a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II- A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-66 in FIG.1, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof, for use in the treatment of a fibrotic disease.In one aspect, provided is a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II- A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-147, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof, for use in the treatment of a fibrotic disease. In one aspect, provided is a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II- A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-665, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof, for use in the treatment of a fibrotic disease. In one aspect, provided is a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II- A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-780, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof, for use in the treatment of a fibrotic disease. Also provided is use of a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II- B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1- 66 in FIG.1, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof, in the manufacture of a medicament for the treatment of a fibrotic disease. Also provided is use of a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II- B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1- 147, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof, in the manufacture of a medicament for the treatment of a fibrotic disease. Also provided is use of a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II- B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1- 665, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof, in the manufacture of a medicament for the treatment of a fibrotic disease. Also provided is use of a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1- 780, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof, in the manufacture of a medicament for the treatment of a fibrotic disease. In another aspect, provided herein is a method of treating a subject in need thereof, comprising administering to the subject a therapeutically effective amount of a compound of formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-66 in FIG.1, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof, or a dosage form disclosed herein, wherein the subject has at least one tissue in need of therapy and the tissue has at least one elevated level of: ĮVȕ1 integrin activity and / or expression; ĮVȕ6 integrin activity and / or expression; a pSMAD / SMAD value; new collagen formation or accumulation; total collagen; and Type I Collagen gene Col1a1 expression; and wherein the level is elevated compared to a healthy state of the tissue. In some embodiments, the at least one tissue in the subject comprises one or more of: lung tissue, liver tissue, skin tissue, cardiac tissue, kidney tissue, gastrointestinal tissue, gall bladder tissue, and bile duct tissue. In some embodiments, the tissue has an elevated pSMAD2 / SMAD2 value or an elevated pSMAD3 / SMAD3 value compared to the healthy state of the tissue. Methods of determine the values of ĮVȕ1 integrin activity and / or expression; ĮVȕ6 integrin activity and / or expression; a pSMAD / SMAD value; new collagen formation or accumulation; total collagen; and Type I Collagen gene Col1a1 expression are known in the art and exemplary methods are disclosed in the Examples, such as antibody assays of tissue samples, such as a biopsy sample. In some embodiments, the method selectively reduces ĮVȕ1 integrin activity and / or expression compared to ĮVȕ6 integrin activity and / or expression in the subject. In some embodiments, the method selectively reduces ĮVȕ6 integrin activity and / or expression compared to ĮVȕ1integrin activity and / or expression in the subject. In some embodiments, the method reduces both ĮVȕ1integrin and ĮVȕ6integrin activity and / or expression compared to at least one other ĮV-containing integrin in the subject. In some embodiments, the activity of ĮVȕ1 integrin in one or more fibroblasts is reduced in the subject. In some embodiments, the activity of ĮVȕ6 integrin in one or more epithelial cells is reduced in the subject. In another aspect, provided herein is a method of treating a subject in need thereof, comprising administering to the subject a therapeutically effective amount of a compound offormula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-66 in FIG.1, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof, or a dosage form disclosed herein, wherein the subject has at least one tissue in need of therapy and the tissue has at least one elevated level of: ĮVȕ1 integrin activity and / or expression; ĮVȕ6 integrin activity and / or expression; a pSMAD / SMAD value; new collagen formation or accumulation; total collagen; and Type I Collagen gene Col1a1 expression; and wherein the level is elevated compared to a healthy state of the tissue. In some embodiments, the at least one tissue in the subject comprises one or more of: lung tissue, liver tissue, skin tissue, cardiac tissue, kidney tissue, gastrointestinal tissue, gall bladder tissue, and bile duct tissue. In some embodiments, the tissue has an elevated pSMAD2 / SMAD2 value or an elevated pSMAD3 / SMAD3 value compared to the healthy state of the tissue. Methods of determine the values of ĮVȕ1 integrin activity and / or expression; ĮVȕ6 integrin activity and / or expression; a pSMAD / SMAD value; new collagen formation or accumulation; total collagen; and Type I Collagen gene Col1a1 expression are known in the art and exemplary methods are disclosed in the Examples, such as antibody assays of tissue samples, such as a biopsy sample. In some embodiments, the method selectively reduces ĮVȕ1 integrin activity and / or expression compared to ĮVȕ6 integrin activity and / or expression in the subject. In some embodiments, the method selectively reduces ĮVȕ6 integrin activity and / or expression compared to ĮVȕ1 integrin activity and / or expression in the subject. In some embodiments, the method reduces both ĮVȕ1 integrin and ĮVȕ6 integrin activity and / or expression compared to at least one other ĮV-containing integrin in the subject. In some embodiments, the activity of ĮVȕ1 integrin in one or more fibroblasts is reduced in the subject. In some embodiments, the activity of ĮVȕ6 integrin in one or more epithelial cells is reduced in the subject. Also provided herein is a method of characterizing the antifibrotic activity of a small molecule in a subject, comprising: providing a first live cell sample from the subject, the first live cell sample characterized by the presence of at least one integrin capable of activating transforming growth factor E (TGF-E) from latency associated peptide-TGF-E; determining a first pSMAD / SMAD value in the first live cell sample; administering the small molecule to the subject; providing a second live cell sample from the subject, the second live cell sample being drawn from the same tissue in the subject as the first live cell sample; determining a secondpSMAD / SMAD value in the second live cell sample; and characterizing the antifibrotic activity of the small molecule in the subject by comparing the second pSMAD / SMAD value to the first pSMAD / SMAD value. In some embodiments, the small molecule is a compound disclosed herein, optionally in a dosage form disclosed herein. In some embodiments, each live cell sample is a plurality of cells derived from a tissue of the subject, or a plurality of macrophages associated with the tissue of the subject. In some embodiments, the tissue comprises one of: lung tissue, liver tissue, skin tissue, cardiac tissue, kidney tissue, gastrointestinal tissue, gall bladder tissue, and bile duct tissue. In some embodiments, each live cell sample comprises a plurality of alveolar macrophages derived from a bronchoalveolar lavage fluid of the subject. In some embodiments, the method further comprising conducting a bronchoalveolar lavage on a lung of the subject effective to produce a bronchoalveolar lavage fluid that comprises the plurality of macrophages as a plurality of alveolar macrophages. In some embodiments, the subject has a fibrotic disease selected from the group consisting of: idiopathic pulmonary fibrosis (IPF), interstitial lung disease, radiation-induced pulmonary fibrosis, nonalcoholic fatty liver disease (NAFLD), nonalcoholic steatohepatitis (NASH), alcoholic liver disease induced fibrosis, Alport syndrome, primary sclerosing cholangitis (PSC), primary biliary cholangitis, biliary atresia, systemic sclerosis associated interstitial lung disease, scleroderma, diabetic nephropathy, diabetic kidney disease, focal segmental glomerulosclerosis, chronic kidney disease, and Crohn’s Disease. In some embodiments, the subject has the fibrotic disease psoriasis. In some embodiments, the at least one integrin comprises ĮV. In some embodiments, the at least one integrin comprises ĮVȕ1. In some embodiments, the at least one integrin comprises ĮVȕ6. In some embodiments, determining the first pSMAD / SMAD value in the at least one live cell comprises determining a pSMAD2 / SMAD2 value or a pSMAD3 / SMAD3 value; and determining the second pSMAD / SMAD value in the at least one live cell after contacting the at least one live cell with the small molecule comprises determining a pSMAD2 / SMAD2 value or a pSMAD3 / SMAD3 value. Also provided herein is a method of treating a fibrotic disease in a subject in need thereof, comprising: providing a first live cell sample from the subject, the first live cell sample having at least one integrin capable of activating transforming growth factor E (TGF-E) fromlatency associated peptide-TGF-E; determining a first pSMAD / SMAD value in the first live cell sample; administering a small molecule to the subject; providing a second live cell sample from the subject, the second live cell sample being drawn from the same tissue in the subject as the first live cell sample; determining a second pSMAD / SMAD value in the second live cell sample; comparing the second pSMAD / SMAD value to the first pSMAD / SMAD value; and administering the small molecule to the subject if the second pSMAD / SMAD value is lower than the first pSMAD / SMAD value. In some embodiments, the small molecule is a compound disclosed herein or a salt thereof, optionally in a dosage form disclosed herein. In some embodiments, the first live cell sample is obtained from the subject prior to treatment with a small molecule. In some embodiments, each live cell sample is a plurality of cells derived from a tissue of the subject, or a plurality of macrophages associated with the tissue of the subject. In some embodiments, the tissue comprises one of: lung tissue, liver tissue, skin tissue, cardiac tissue, kidney tissue, gastrointestinal tissue, gall bladder tissue, and bile duct tissue. In some embodiments, each live cell sample comprises a plurality of alveolar macrophages derived from a bronchoalveolar lavage fluid of the subject. In some embodiments, the method further comprising conducting a bronchoalveolar lavage on a lung of the subject effective to produce a bronchoalveolar lavage fluid that comprises the plurality of macrophages as a plurality of alveolar macrophages. In some embodiments, the subject is characterized by having a fibrotic disease selected from the group consisting of: idiopathic pulmonary fibrosis (IPF), interstitial lung disease, radiation-induced pulmonary fibrosis, nonalcoholic fatty liver disease (NAFLD), nonalcoholic steatohepatitis (NASH), alcoholic liver disease induced fibrosis, Alport syndrome, primary sclerosing cholangitis (PSC), primary biliary cholangitis, biliary atresia, systemic sclerosis associated interstitial lung disease, scleroderma, diabetic nephropathy, diabetic kidney disease, focal segmental glomerulosclerosis, chronic kidney disease, and Crohn’s Disease. In some embodiments, the subject is characterized by having psoriasis. In some embodiments, the at least one integrin comprises ĮV. In some embodiments, the at least one integrin comprises ĮVȕ1. In some embodiments, the at least one integrin comprises ĮVȕ6. In some embodiments, determining the first pSMAD / SMAD value in the first live cell sample comprises determining a pSMAD2 / SMAD2 value or a pSMAD3 / SMAD3 value; anddetermining the second pSMAD / SMAD value in the at least one live cell after contacting the first live cell sample with the small molecule comprises determining a pSMAD2 / SMAD2 value or a pSMAD3 / SMAD3 value. In another aspect, provided is a method of inhibiting Įvȕ6 integrin in an individual comprising administering a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II- C), (II-D), (II-E), (II-F), (II-G), or (II-H), a stereoisomer thereof, or a compound selected from Compound Nos.1-66 in FIG.1, or a pharmaceutically acceptable salt thereof. In another aspect, provided is a method of inhibiting Įvȕ6 integrin in an individual comprising administering a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II- C), (II-D), (II-E), (II-F), (II-G), or (II-H), a stereoisomer thereof, or a compound selected from Compound Nos.1-147, or a pharmaceutically acceptable salt thereof. In another aspect, provided is a method of inhibiting Įvȕ6 integrin in an individual comprising administering a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II- C), (II-D), (II-E), (II-F), (II-G), or (II-H), a stereoisomer thereof, or a compound selected from Compound Nos.1-665, or a pharmaceutically acceptable salt thereof. In another aspect, provided is a method of inhibiting Įvȕ6 integrin in an individual comprising administering a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II- C), (II-D), (II-E), (II-F), (II-G), or (II-H), a stereoisomer thereof, or a compound selected from Compound Nos.1-780, or a pharmaceutically acceptable salt thereof. Also provided is a method of inhibiting TGFȕ activation in a cell comprising administering to the cell a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II- C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-66 in FIG.1, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof. Also provided is a method of inhibiting TGFȕ activation in a cell comprising administering to the cell a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-147, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof. Also provided is a method of inhibiting TGFȕ activation in a cell comprising administering to the cell a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II- C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-665, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof. Also provided is a method of inhibiting TGFȕ activation in a cell comprising administering to the cell a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II- C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-780, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof. Also provided is a method of inhibiting Įvȕ6 integrin in an individual in need thereof, comprising administering to the individual a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-66 in FIG.1, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof. Also provided is a method of inhibiting Įvȕ6 integrin in an individual in need thereof, comprising administering to the individual a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-147, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof. Also provided is a method of inhibiting Įvȕ6 integrin in an individual in need thereof, comprising administering to the individual a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-665, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof. Also provided is a method of inhibiting Įvȕ6 integrin in an individual in need thereof, comprising administering to the individual a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-780, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof.In one such method, the compound is a selective Įvȕ6 integrin inhibitor. In another such method, the compound does not inhibit substantially Į4ȕ1, Įvȕ8 and / or Į2ȕ3 integrin. In yet another such method, the compound inhibits Įvȕ6 integrin but does not inhibit substantially Į4ȕ1 integrin. In still another such method, the compound inhibits Įvȕ6 integrin but does not inhibit substantially Įvȕ8 integrin. In a further such method, the compound inhibits Įvȕ6 integrin but does not inhibit substantially Į2ȕ3 integrin. In one embodiment is provided a method of inhibiting Įvȕ6 integrin and one or more of Įvȕ1, Įvȕ3, Įvȕ5, Į2ȕ1, Į3ȕ1, Į6ȕ1, Į7ȕ1 and Į11ȕ1 integrin in an individual in need thereof. In another embodiment is provided a method of inhibiting Įvȕ6 integrin and Įvȕ1 integrin. In another embodiment is provided a method of inhibiting Įvȕ6 integrin, Įvȕ3 integrin and Įvȕ5 integrin. In another embodiment is provided a method of inhibiting Įvȕ6 integrin and Į2ȕ1 integrin. In another embodiment is provided a method of inhibiting Įvȕ6 integrin, Į2ȕ1 integrin and Į3ȕ1 integrin. In another embodiment is provided a method of inhibiting Įvȕ6 integrin and Į6ȕ1 integrin. In another embodiment is provided a method of inhibiting Įvȕ6 integrin and Į7ȕ1 integrin. In another embodiment is provided a method of inhibiting Įvȕ6 integrin and Į11ȕ1 integrin. In all such embodiments, in one aspect the method of inhibition is for an individual in need thereof, such as an individual who has or is suspected of having a fibrotic disease, and wherein the method comprises administering to the individual a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-66 in FIG.1, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof. In all such embodiments, in one aspect the method of inhibition is for an individual in need thereof, such as an individual who has or is suspected of having a fibrotic disease, and wherein the method comprises administering to the individual a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-147, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof. In all such embodiments, in one aspect the method of inhibition is for an individual in need thereof, such as an individual who has or is suspected of having a fibrotic disease, and wherein the method comprises administering to the individual a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I- C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-665, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof. In all such embodiments, in one aspect the method of inhibition is for an individual in need thereof, such as an individual who has or is suspected of having a fibrotic disease, and wherein the method comprises administering to the individual a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I- A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-780, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof. Compounds of formula (A) can be used in any of the compositions, methods, and uses recited herein for formula (I) and variations of formula (I). In any of the described methods, in one aspect the individual is a human, such as a human in need of the method. The individual may be a human who has been diagnosed with or is suspected of having a fibrotic disease. The individual may be a human who does not have detectable disease but who has one or more risk factors for developing a fibrotic disease. Also provided herein are dosage forms configured for daily administration, comprising a pharmaceutically acceptable carrier or excipient; and a unit dose of a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-780, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof. A unit dose, such as a unit dose for daily administration, can comprise about 1, 2.5, 5, 7.5, 10, 15, 20, 25, 30, 35, 40, 50, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, or 125 mg of the compound, or a range between any two of the preceding values, such as about 1-125, 1-5, 2.5- 7.5, 5-15, 10-15, 10-20, 10-25, 10-30, 10-35, 10-40, 10-50, 10-75, 15-20, 15-25, 15-30, 15-35, 15-40, 15-50, 15-75, 20-25, 20-30, 20-35, 20-40, 20-50, 20-75, 25-30, 25-35, 25-40, 25-50, 25- 75, 30-35, 30-40, 30-50, 30-75, 35-40, 35-50, 35-75, 40-50, 40-75, 50-75, 50-100, 60-85, 70-90, 70-100, 80-125, 90-125, or 100-125 mg. A unit dose, such as a unit dose for daily administration, can comprise about 1, 2.5, 5, 7.5, 10, 15, 20, 25, 30, 35, 40, 50, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 150, 175, 200, 225, or 250 mg of the compound, or a range between any two of the preceding values, such as about 1-125, 1-250, 1-5, 2.5-7.5, 5-15, 10-15, 10-20, 10-25, 10-30, 10-35, 10-40, 10-50, 10- 75, 15-20, 15-25, 15-30, 15-35, 15-40, 15-50, 15-75, 20-25, 20-30, 20-35, 20-40, 20-50, 20-75,25-30, 25-35, 25-40, 25-50, 25-75, 30-35, 30-40, 30-50, 30-75, 35-40, 35-50, 35-75, 40-50, 40- 75, 50-75, 50-100, 50-150, 50-250, 60-85, 70-90, 70-100, 80-125, 90-125, 100-125, 100-150, 100-200, 125-175, 100-225, 100-250, and 150-250 mg. For example, the unit dose may be 10 mg. The unit dose may be 15 mg. The unit dose may be 20 mg. The unit dose may be 30 mg. The unit dose may be 40 mg. The unit dose may be 50 mg. The unit dose may be 60 mg. The unit dose may be 70 mg. The unit dose may be 75 mg. The unit dose may be 80 mg. The unit dose may be 90 mg. The unit dose may be 100 mg. The unit dose may be 110 mg. The unit dose may be 120 mg. The unit dose may be 125 mg. The unit dose may be 150 mg. The unit dose may be 175 mg. The unit dose may be 200 mg. The unit dose may be 225 mg. The unit dose may be 250 mg. A unit dose, such as a unit dose for daily administration, can comprise the compound in an amount effective on administration to an individual to produce a Cmaxin plasma of the individual in ng / mL of at least about, or greater than about, one of: 700, 750, 800, 850, 900, 950, 1000, 1050, 1100, 1150, 1200, 1250, 1300, 1350, 1400, 1450, or 1500; or a range between any two of the preceding concentrations, such as 700-1500, 700-900, 800-1300, 750-950, 800-1000, 850-950, 850-1050, 900-1400, 900-1300, 900-1200, 900-1100, 950-1050, 950-1400, 950-1150, 1000-1400, 1000-1300, 1000-1200, and the like. For example, Cmaxcan be about 700 ng / mL or greater. Cmax can be about 750 ng / mL or greater. Cmax can be about 800 ng / mL or greater. Cmax can be about about 850 ng / mL or greater. Cmax can be 900 ng / mL or greater. Cmax can be about 950 ng / mL or greater. Cmax can be about 1000 ng / mL or greater. Cmax can be about 1050 ng / mL or greater. Cmax can be about 1100 ng / mL or greater. Cmax can be about 1200 ng / mL or greater. Cmax can be about 1300 ng / mL or greater. Cmax can be about 1400 ng / mL or greater.Cmax can be about 1500 ng / mL or greater. A unit dose, such as a unit dose for daily administration, can comprise the compound in an amount effective on administration to an individual to produce a Cmax in ng / mL in plasma of the individual, the Cmaxcorresponding to a plasma-adjusted concentration effective to inhibit a percentage of ĮVȕ6or ĮVȕ1in the individual of at least about one of 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, or 100, or a range between any two of the preceding percentages, for example, 50- 100, 60-90, 70-90, 75-95, and the like. In some embodiments, the compound may be a dual ĮVȕ6and ĮVȕ1inhibitor, and the Cmaxcan correspond to a plasma-adjusted concentration effective to inhibit a percentage of each of ĮVȕ6and ĮVȕ1in the individual, each percentage independently selected from the preceding percentages, or a range between any two of the precedingpercentages. For example, the plasma-adjusted concentration can be effective to inhibit ĮVȕ6by at least about 50%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ6by at least about 60%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ6 by at least about 70%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ6 by at least about 80%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ6 by at least about 90%. Further, for example, the plasma-adjusted concentration can be effective to inhibit ĮVȕ1 by at least about 50%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ1 by at least about 60%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ1 by at least about 70%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ1 by at least about 80%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ1 by at least about 90%. The recitation “percentage of each of ĮVȕ6 and / or ĮVȕ1 in the subject, each percentage independently selected” means, in the alternative, a single ĮVȕ6inhibitor and corresponding percentage, a single ĮVȕ1inhibitor and corresponding percentage, or a dual ĮVȕ6 / ĮVȕ6inhibitor and corresponding independently selected percentages. Also provided herein are dosage forms configured for daily administration, comprising a pharmaceutically acceptable carrier or excipient; and a unit dose of a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-780, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof. In various embodiments, a dose, e.g., a unit dose, such as a unit dose for daily administration, can include the compound in an amount of one of, or one of about: 1, 2.5, 5, 7.5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 140, 150, 160, 170, 175, 180, 190, 200, 225, 240, 250, 275, 300, 320, 325, 350, 375, 400, 425, 450, 475, 480, 500, 525, 550, 560, 575, 600, 625, 640, 650, 675, 700, 720, 725, 750, 775, 800, 825, 850, 875, 880, 900, 925, 950, 960, 975, 1000, 1025, 1040, 1050, 1075, 1100, 1125, 1150, 1175, 1200, 1225, 1250, 1275, 1280, 1300, 1325, 1350, 1375, 1400, 1425, 1450, 1475, 1480, 1500, 1525, 1550, 1575, 1600, 1625, 1650, 1675, 1700, 1725, 1750, 1775, 1800, 1825, 1850, 1875, 1880, 1900, 1925, 1950, 1975, 2000, 2025, 2040, 2050, 2075, 2100, 2125, 2150, 2175, 2200, 2225, 2250, 2275, 2280, 2300, 2325, 2350, 2375, 2400, 2425, 2450, 2475, 2480, 2500, 2525, 2550, 2560, 2575, 2600, 2625, 2650, 2675, 2700, 2725, 2750, 2775, 2800, 2825, 2850, 2875, 2880, 2900, 2925, 2950, 2975, or 3,000 milligrams. For example, a dose can include thecompound in an amount of, or of about, 10 mg. A dose can include the compound in an amount of, or of about, 15 mg. A dose can include the compound in an amount of, or of about, 20 mg. A dose can include the compound in an amount of, or of about, 30 mg. A dose can include the compound in an amount of, or of about, 40 mg. A dose can include the compound in an amount of, or of about, 50 mg. A dose can include the compound in an amount of, or of about, 75 mg. A dose can include the compound in an amount of, or of about, 80 mg. A dose can include the compound in an amount of, or of about, 100 mg. A dose can include the compound in an amount of, or of about, 120 mg. A dose can include the compound in an amount of, or of about, 160 mg. A dose can include the compound in an amount of, or of about, 240 mg. A dose can include the compound in an amount of, or of about, 320 mg. A dose can include the compound in an amount of, or of about, 400 mg. A dose can include the compound in an amount of, or of about, 480 mg. A dose can include the compound in an amount of, or of about, 560 mg. A dose can include the compound in an amount of, or of about, 640 mg. A dose can include the compound in an amount of, or of about, 720 mg. A dose can include the compound in an amount of, or of about, 800 mg. A dose can include the compound in an amount of, or of about, 880 mg. A dose can include the compound in an amount of, or of about, 960 mg. A dose can include the compound in an amount of, or of about, 1040 mg. A dose can include the compound in an amount of, or of about, 1280 mg. A dose can include the compound in an amount of, or of about, 1500 mg. A dose can include the compound in an amount of, or of about, 1750 mg. A dose can include the compound in an amount of, or of about, 2000 mg. A dose can include the compound in an amount of, or of about, 2560 mg. A dose can include the compound in an amount of, or of about, 3000 mg. In various embodiments, a dose, e.g., a unit dose, such as a unit dose for daily administration, can include the compound in an amount comprising an amount of the compound in mg of about one of about: 320, 400, 480, 560, 640, 720, 800, 880, 960, or 1040, or a range between any two of the preceding values. In various embodiments, a dose, e.g., a unit dose, such as a unit dose for daily administration, can include the compound in an amount comprising an amount of the compound in mg of about one of about: 400, 480, 560, 640, 720, 800, 880, 960, or 1040. In various embodiments, a dose, e.g., a unit dose, such as a unit dose for daily administration, can include the compound in an amount comprising an amount of the compound in mg of a range between about 320 and any one of about 400, 480, 560, 640, 720, 800, 880, 960, or 1040.In various embodiments, a dose, e.g., a unit dose, such as a unit dose for daily administration, can include the compound in an amount comprising an amount of the compound in mg of about one of: 400, 480, 560, 640, 720, 800, 880, 960, or 1040, or a range between any two of the preceding values. In various embodiments, a dose, e.g., a unit dose, such as a unit dose for daily administration, can include the compound in an amount comprising an amount of the compound in mg of about one of about: 300, 320, 325, 350, 375, 400, 425, 450, 475, 480, 500, 525, 550, 560, 575, 600, 625, 640, 650, 675, 700, 720, 725, 750, 775, 800, 825, 850, 875, 880, 900, 925, 950, 960, 975, 1000, 1025, 1040, 1050, 1075, 1100, 1125, 1150, 1175, 1200, 1225, 1250, 1275, 1280, 1300, 1325, 1350, 1375, 1400, 1425, 1450, 1475, 1480, 1500, 1525, 1550, 1575, 1600, 1625, 1650, 1675, 1700, 1725, 1750, 1775, 1800, 1825, 1850, 1875, 1880, 1900, 1925, 1950, 1975, 2000, 2025, 2040, 2050, 2075, 2100, 2125, 2150, 2175, 2200, 2225, 2250, 2275, 2280, 2300, 2325, 2350, 2375, 2400, 2425, 2450, 2475, 2480, 2500, 2525, 2550, 2560, 2575, 2600, 2625, 2650, 2675, 2700, 2725, 2750, 2775, 2800, 2825, 2850, 2875, 2880, 2900, 2925, 2950, 2975, or 3,000 or a range between any two of the preceding values. In various embodiments, a dose, e.g., a unit dose, such as a unit dose for daily administration, can include the compound in an amount comprising an amount of the compound in mg of about one of about: 1250, 1275, 1280, 1300, 1325, 1350, 1375, 1400, 1425, 1450, 1475, 1480, 1500, 1525, 1550, 1575, 1600, 1625, 1650, 1675, 1700, 1725, 1750, 1775, 1800, 1825, 1850, 1875, 1880, 1900, 1925, 1950, 1975, 2000, 2025, 2040, 2050, 2075, 2100, 2125, 2150, 2175, 2200, 2225, 2250, 2275, 2280, 2300, 2325, 2350, 2375, 2400, 2425, 2450, 2475, 2480, 2500, 2525, 2550, 2560, 2575, 2600, 2625, 2650, 2675, 2700, 2725, 2750, 2775, 2800, 2825, 2850, 2875, 2880, 2900, 2925, 2950, 2975, or 3,000. In various embodiments, a dose, e.g., a unit dose, such as a unit dose for daily administration, can include the compound in an amount comprising an amount of the compound in mg of a range between about 320 and any one of about 1250, 1275, 1280, 1300, 1325, 1350, 1375, 1400, 1425, 1450, 1475, 1480, 1500, 1525, 1550, 1575, 1600, 1625, 1650, 1675, 1700, 1725, 1750, 1775, 1800, 1825, 1850, 1875, 1880, 1900, 1925, 1950, 1975, 2000, 2025, 2040, 2050, 2075, 2100, 2125, 2150, 2175, 2200, 2225, 2250, 2275, 2280, 2300, 2325, 2350, 2375, 2400, 2425, 2450, 2475, 2480, 2500, 2525, 2550, 2560, 2575, 2600, 2625, 2650, 2675, 2700, 2725, 2750, 2775, 2800, 2825, 2850, 2875, 2880, 2900, 2925, 2950, 2975, or 3,000.In various embodiments, a dose, e.g., a unit dose, such as a unit dose for daily administration, can include the compound in an amount comprising an amount of the compound in mg of about one of: 1280, 1300, 1325, 1350, 1375, 1400, 1425, 1450, 1475, 1480, 1500, 1525, 1550, 1575, 1600, 1625, 1650, 1675, 1700, 1725, 1750, 1775, 1800, 1825, 1850, 1875, 1880, 1900, 1925, 1950, 1975, 2000, 2025, 2040, 2050, 2075, 2100, 2125, 2150, 2175, 2200, 2225, 2250, 2275, 2280, 2300, 2325, 2350, 2375, 2400, 2425, 2450, 2475, 2480, 2500, 2525, 2550, 2560, 2575, 2600, 2625, 2650, 2675, 2700, 2725, 2750, 2775, 2800, 2825, 2850, 2875, 2880, 2900, 2925, 2950, 2975, or 3,000, or a range between any two of the preceding values. In various embodiments, a dose, e.g., a unit dose, such as a unit dose for daily administration, can include the compound in an amount comprising an amount of the compound in mg of about one of: 320, 400, 480, 560, 640, 720, 800, 880, 960, 1040, 1280, 1500, 2000, 2460, or 3000, or a range between any two of the preceding values. In various embodiments, a dose, e.g., a unit dose, such as a unit dose for daily administration, can include the compound in an amount comprising an amount of the compound in mg of about one of: 480, 560, 640, 720, 800, 880, 960, 1040, 1280, 1500, 2000, or 2460, or a range between any two of the preceding values. In various embodiments, a dose, e.g., a unit dose, such as a unit dose for daily administration, can include the compound in an amount comprising an amount of the compound in mg of about one of: 320, 400, 480, 560, or 640, or a range between any two of the preceding values. In various embodiments, a dose, e.g., a unit dose, such as a unit dose for daily administration, can include the compound in an amount comprising an amount of the compound in mg of a range between about 320 and any one of about 400, 480, 560, 640, 720, 800, 880, 960, 1040, 1280, 1500, 2000, 2460, or 3000. In various embodiments, a dose, e.g., a unit dose, such as a unit dose for daily administration, can include the compound in an amount comprising an amount of the compound in mg of about one of 400, 480, 560, 640, 720, 800, 880, 960, 1040, 1280, 1500, 2000, 2460, or 3000, or a range between any two of the preceding values. In some embodiments, the unit dose may include the compound in a percentage range about any of the individual values in milligrams recited in the preceding paragraph, for example, any percentage range independently selected from one of, or one of about: ± 1%, ± 2%, ± 2.5%, ± 5%, ± 7.5%, ± 10%, ± 15%, ± 20%, ± 25%, ± 30%, ± 40%, or ± 50%. For example, the rangemay be, or be about, ± 1%. The range may be, or be about, ± 2%. The range may be, or be about, ± 2.5%. The range may be, or be about, ± 5%. The range may be, or be about, ± 7.5%. The range may be, or be about, ± 10%. The range may be, or be about, ± 15%. The range may be, or be about, ± 20%. The range may be, or be about, ± 25%. The range may be, or be about, ± 30%. The range may be, or be about, ± 40%. The range may be, or be about, ± 50%. Further, for example, the unit dose may include the compound in an amount of one of: 10 mg ± 1%; 10 mg ± 2%; 10 mg ± 2.5%; 10 mg ± 5%; 10 mg ± 7.5%; 10 mg ± 10%; 10 mg ± 15%; 10 mg ± 20%; 10 mg ± 25%; 10 mg ± 30%; 10 mg ± 40%; or 10 mg ± 50%. The unit dose may include the compound in an amount of one of: 15 mg ± 1%; 15 mg ± 2%; 15 mg ± 2.5%; 15 mg ± 5%; 15 mg ± 7.5%; 15 mg ± 10%; 15 mg ± 15%; 15 mg ± 20%; 15 mg ± 25%; 15 mg ± 30%; 15 mg ± 40%; or 15 mg ± 50%. The unit dose may include the compound in an amount of one of: 20 mg ± 1%; 20 mg ± 2%; 20 mg ± 2.5%; 20 mg ± 5%; 20 mg ± 7.5%; 20 mg ± 10%; 20 mg ± 15%; 20 mg ± 20%; 20 mg ± 25%; 20 mg ± 30%; 20 mg ± 40%; or 20 mg ± 50%. The unit dose may include the compound in an amount of one of: 30 mg ± 1%; 30 mg ± 2%; 30 mg ± 2.5%; 30 mg ± 5%; 30 mg ± 7.5%; 30 mg ± 10%; 30 mg ± 15%; 30 mg ± 20%; 30 mg ± 25%; 30 mg ± 30%; 30 mg ± 40%; or 30 mg ± 50%. The unit dose may include the compound in an amount of one of: 40 mg ± 1%; 40 mg ± 2%; 40 mg ± 2.5%; 40 mg ± 5%; 40 mg ± 7.5%; 40 mg ± 10%; 40 mg ± 15%; 40 mg ± 20%; 40 mg ± 25%; 40 mg ± 30%; 40 mg ± 40%; or 40 mg ± 50%. The unit dose may include the compound in an amount of one of: 50 mg ± 1%; 50 mg ± 2%; 50 mg ± 2.5%; 50 mg ± 5%; 50 mg ± 7.5%; 50 mg ± 10%; 50 mg ± 15%; 50 mg ± 20%; 50 mg ± 25%; 50 mg ± 30%; 50 mg ± 40%; or 50 mg ± 50%. The unit dose may include the compound in an amount of one of: 60 mg ± 1%; 60 mg ± 2%; 60 mg ± 2.5%; 60 mg ± 5%; 60 mg ± 7.5%; 60 mg ± 10%; 60 mg ± 15%; 60 mg ± 20%; 60 mg ± 25%; 60 mg ± 30%; 60 mg ± 40%; or 60 mg ± 50%. The unit dose may include the compound in an amount of one of: 75 mg ± 1%; 75 mg ± 2%; 75 mg ± 2.5%; 75 mg ± 5%; 75 mg ± 7.5%; 75 mg ± 10%; 75 mg ± 15%; 75 mg ± 20%; 75 mg ± 25%; 75 mg ± 30%; 75 mg ± 40%; or 75 mg ± 50%. The unit dose may include the compound in an amount of one of: 80 mg ± 1%; 80 mg ± 2%; 80 mg ± 2.5%; 80 mg ± 5%; 80 mg ± 7.5%; 80 mg ± 10%; 80 mg ± 15%; 80 mg ± 20%; 80 mg ± 25%; 80 mg ± 30%; 80 mg ± 40%; or 80 mg ± 50%. The unit dose may include the compound in an amount of one of: 100 mg ± 1%; 100 mg ± 2%; 100 mg ± 2.5%; 100 mg ± 5%; 100 mg ± 7.5%; 100 mg ± 10%; 100 mg ± 15%; 100 mg ± 20%; 100 mg ± 25%; 100 mg ± 30%; 100 mg ± 40%; or 100 mg ± 50%. The unit dose may include the compound in an amount of one of: 120 mg ± 1%; 120 mg ±2%; 120 mg ± 2.5%; 120 mg ± 5%; 120 mg ± 7.5%; 120 mg ± 10%; 120 mg ± 15%; 120 mg ± 20%; 120 mg ± 25%; 120 mg ± 30%; 120 mg ± 40%; or 120 mg ± 50%. The unit dose may include the compound in an amount of one of: 160 mg ± 1%; 160 mg ± 2%; 160 mg ± 2.5%; 160 mg ± 5%; 160 mg ± 7.5%; 160 mg ± 10%; 160 mg ± 15%; 160 mg ± 20%; 160 mg ± 25%; 160 mg ± 30%; 160 mg ± 40%; or 160 mg ± 50%. The unit dose may include the compound in an amount of one of: 240 mg ± 1%; 240 mg ± 2%; 240 mg ± 2.5%; 240 mg ± 5%; 240 mg ± 7.5%; 240 mg ± 10%; 240 mg ± 15%; 240 mg ± 20%; 240 mg ± 25%; 240 mg ± 30%; 240 mg ± 40%; or 240 mg ± 50%. The unit dose may include the compound in an amount of one of: 320 mg ± 1%; 320 mg ± 2%; 320 mg ± 2.5%; 320 mg ± 5%; 320 mg ± 7.5%; 320 mg ± 10%; 320 mg ± 15%; 320 mg ± 20%; 320 mg ± 25%; 320 mg ± 30%; 320 mg ± 40%; or 320 mg ± 50%. The unit dose may include the compound in an amount of one of: 400 mg ± 1%; 400 mg ± 2%; 400 mg ± 2.5%; 400 mg ± 5%; 400 mg ± 7.5%; 400 mg ± 10%; 400 mg ± 15%; 400 mg ± 20%; 400 mg ± 25%; 400 mg ± 30%; 400 mg ± 40%; or 400 mg ± 50%. The unit dose may include the compound in an amount of one of: 480 mg ± 1%; 480 mg ± 2%; 480 mg ± 2.5%; 480 mg ± 5%; 480 mg ± 7.5%; 480 mg ± 10%; 480 mg ± 15%; 480 mg ± 20%; 480 mg ± 25%; 480 mg ± 30%; 480 mg ± 40%; or 480 mg ± 50%. The unit dose may include the compound in an amount of one of: 560 mg ± 1%; 560 mg ± 2%; 560 mg ± 2.5%; 560 mg ± 5%; 560 mg ± 7.5%; 560 mg ± 10%; 560 mg ± 15%; 560 mg ± 20%; 560 mg ± 25%; 560 mg ± 30%; 560 mg ± 40%; or 560 mg ± 50%. The unit dose may include the compound in an amount of one of: 640 mg ± 1%; 640 mg ± 2%; 640 mg ± 2.5%; 640 mg ± 5%; 640 mg ± 7.5%; 640 mg ± 10%; 640 mg ± 15%; 640 mg ± 20%; 640 mg ± 25%; 640 mg ± 30%; 640 mg ± 40%; or 640 mg ± 50%. The unit dose may include the compound in an amount of one of: 720 mg ± 1%; 720 mg ± 2%; 720 mg ± 2.5%; 720 mg ± 5%; 720 mg ± 7.5%; 720 mg ± 10%; 720 mg ± 15%; 720 mg ± 20%; 720 mg ± 25%; 720 mg ± 30%; 720 mg ± 40%; or 720 mg ± 50%. The unit dose may include the compound in an amount of one of: 800 mg ± 1%; 800 mg ± 2%; 800 mg ± 2.5%; 800 mg ± 5%; 800 mg ± 7.5%; 800 mg ± 10%; 800 mg ± 15%; 800 mg ± 20%; 800 mg ± 25%; 800 mg ± 30%; 800 mg ± 40%; or 800 mg ± 50%. The unit dose may include the compound in an amount of one of: 880 mg ± 1%; 880 mg ± 2%; 880 mg ± 2.5%; 880 mg ± 5%; 880 mg ± 7.5%; 880 mg ± 10%; 880 mg ± 15%; 880 mg ± 20%; 880 mg ± 25%; 880 mg ± 30%; 880 mg ± 40%; or 880 mg ± 50%. The unit dose may include the compound in an amount of one of: 960 mg ± 1%; 960 mg ± 2%; 960 mg ± 2.5%; 960 mg ± 5%; 960 mg ± 7.5%; 960 mg ± 10%; 960 mg ± 15%; 960 mg ± 20%; 960 mg ± 25%; 960 mg ± 30%; 960 mg ± 40%; or 960 mg ± 50%. The unit dose may include thecompound in an amount of one of: 1040 mg ± 1%; 1040 mg ± 2%; 1040 mg ± 2.5%; 1040 mg ± 5%; 1040 mg ± 7.5%; 1040 mg ± 10%; 1040 mg ± 15%; 1040 mg ± 20%; 1040 mg ± 25%; 1040 mg ± 30%; 1040 mg ± 40%; or 1040 mg ± 50%. A unit dose, such as a unit dose for daily administration, can comprise the compound in an amount effective on administration to an individual to produce a Cmax in plasma of the individual in ng / mL of at least about, or greater than about, one of: 700, 750, 800, 850, 900, 950, 1000, 1050, 1100, 1150, 1200, 1250, 1300, 1350, 1400, 1450, 1500, 1600, 1700, 1800, 1900, 2000, 2100, 2200, 2300, 2400, or 2500; or a range between any two of the preceding concentrations, such as 700-1500, 700-900, 800-1300, 750-950, 800-1000, 850-950, 850-1050, 900-1400, 900-1300, 900-1200, 900-1100, 950-1050, 950-1400, 950-1150, 1000-1400, 1000- 1300, 1000-1200, 700-2500, 1000-2500, 1500-2500, 1500-2000, 1500-2500, 2000-2500, and the like. For example, Cmaxcan be, or be about, about 700 ng / mL or greater. Cmaxcan be, or be about, about 750 ng / mL or greater. Cmaxcan be, or be about, about 800 ng / mL or greater. Cmaxcan be, or be about, 850 ng / mL or greater. Cmaxcan be, or be about, 900 ng / mL or greater. Cmaxcan be, or be about, 950 ng / mL or greater. Cmaxcan be, or be about, 1000 ng / mL or greater. Cmaxcan be, or be about, 1050 ng / mL or greater. Cmaxcan be, or be about, 1100 ng / mL or greater. Cmaxcan be, or be about, 1200 ng / mL or greater. Cmaxcan be, or be about, 1300 ng / mL or greater. Cmax can be, or be about, 1400 ng / mL or greater. Cmax can be, or be about, 1500 ng / mL or greater. Cmax can be, or be about, 1600 ng / mL or greater. Cmax can be, or be about, 1700 ng / mL or greater. Cmax can be, or be about, 1800 ng / mL or greater. Cmax can be, or be about, 1900 ng / mL or greater. Cmax can be, or be about, 2000 ng / mL or greater. Cmax can be, or be about, 2100 ng / mL or greater. Cmax can be, or be about, 2200 ng / mL or greater. Cmax can be, or be about, 2300 ng / mL or greater. Cmax can be, or be about, 2400 ng / mL or greater. Cmax can be, or be about, 2500 ng / mL or greater. A unit dose, such as a unit dose for daily administration, can comprise the compound in an amount effective on administration to an individual to produce a Cmaxin plasma of the individual in ng / mL of at least about one of 700, 750, 800, 850, 900, 950, 1000, 1050, 1100, 1150, 1200, 1250, 1300, 1350, 1400, 1450, or 1500, or a range between any two of the preceding concentrations A unit dose, such as a unit dose for daily administration, can comprise the compound in an amount effective on administration to an individual to produce a Cmaxin plasma of the individual in ng / mL in a range between of at least about any one of 700, 750, 800, 850, 900, 950,1000, 1050, 1100, 1150, 1200, 1250, 1300, 1350, 1400, or 1450 as a lower limit and 1500 as an upper limit. A unit dose, such as a unit dose for daily administration, can comprise the compound in an amount effective on administration to an individual to produce a Cmax in plasma of the individual in ng / mL of at least about one of: 1500, 1600, 1700, 1800, 1900, 2000, 2100, 2200, 2300, 2400, or 2500, or a range between any two of the preceding concentrations; A unit dose, such as a unit dose for daily administration, can comprise the compound in an amount effective on administration to an individual to produce a Cmax in plasma of the individual in ng / mL of at least about one of: 1600, 1700, 1800, 1900, 2000, 2100, 2200, 2300, 2400, or 2500, or a range between any two of the preceding concentrations. A unit dose, such as a unit dose for daily administration, can comprise the compound in an amount effective on administration to an individual to produce a Cmaxin plasma of the individual in ng / mL in a range between at least 1500 and any one of 1600, 1700, 1800, 1900, 2000, 2100, 2200, 2300, 2400, or 2500. A unit dose, such as a unit dose for daily administration, can comprise the compound in an amount effective on administration to an individual to produce a Cmaxin plasma of the individual in ng / mL of at least from about 1500-10000. A unit dose, such as a unit dose for daily administration, can comprise the compound in an amount effective on administration to an individual to produce a Cmax in plasma of the individual in ng / mL of at least about one of 5000, 5500, 6000, 6500, or 7000, or a range between any two of the preceding concentrations. A unit dose, such as a unit dose for daily administration, can comprise the compound in an amount effective on administration to an individual to produce a Cmax in plasma of the individual in ng / mL in a range between of at least about any one of 5000, 5500, 6000, 6500, or 7000 as a lower limit and 10000 as an upper limit. A unit dose, such as a unit dose for daily administration, can comprise the compound in an amount effective on administration to an individual to produce a Cmaxin ng / mL in plasma of the individual, the Cmaxcorresponding to a plasma-adjusted concentration effective to inhibit a percentage of ĮVȕ6or ĮVȕ1in the individual of at least one of, or at least about one of: 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 97, 98, 99, or 100, or a range between any two of the preceding percentages, for example, 50-100, 60-90, 70-90, 75-95, 90-95, 90-98, 90-99, and the like. In some embodiments, the compound may be a dual ĮVȕ6 and ĮVȕ1 inhibitor, and the Cmax cancorrespond to a plasma-adjusted concentration effective to inhibit a percentage of each of ĮVȕ6and ĮVȕ1in the individual, each percentage independently selected from the preceding percentages, or a range between any two of the preceding percentages. For example, the plasma- adjusted concentration can be effective to inhibit ĮVȕ6 by at least about 50%. The plasma- adjusted concentration can be effective to inhibit ĮVȕ6 by at least about 60%. The plasma- adjusted concentration can be effective to inhibit ĮVȕ6 by at least about 70%. The plasma- adjusted concentration can be effective to inhibit ĮVȕ6 by at least about 80%. The plasma- adjusted concentration can be effective to inhibit ĮVȕ6 by at least about 90%. The plasma- adjusted concentration can be effective to inhibit ĮVȕ6 by at least about 95%. The plasma- adjusted concentration can be effective to inhibit ĮVȕ6 by at least about 97%. The plasma- adjusted concentration can be effective to inhibit ĮVȕ6 by at least about 98%. The plasma- adjusted concentration can be effective to inhibit ĮVȕ6by at least about 99%. The plasma- adjusted concentration can be effective to inhibit ĮVȕ6by about 100%. Further, for example, the plasma-adjusted concentration can be effective to inhibit ĮVȕ1by at least about 50%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ1by at least about 60%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ1by at least about 70%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ1by at least about 80%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ1 by at least about 90%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ1 by at least about 95%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ1 by at least about 97%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ1 by at least about 98%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ1 by at least about 99%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ1 by about 100%. The recitation “percentage of each of ĮVȕ6 and / or ĮVȕ1 in the subject, each percentage independently selected” means, in the alternative, a single ĮVȕ6 inhibitor and corresponding percentage, a single ĮVȕ1 inhibitor and corresponding percentage, or a dual ĮVȕ6 / ĮVȕ6inhibitor and corresponding independently selected percentages. A unit dose, such as a unit dose for daily administration, can comprise the compound in an amount effective on administration to an individual to produce an AUC0-24hin plasma of the individual in ng x h / mL of at least about, or greater than about, one of: 50,000, 60,000, 70,000, 80,000, 90,000, 100,000, 110,000, 120,000, 130,000, or 135,000, and the like. For example, AUC0-24h can be, or be about, about 50,000 ng x h / mL or greater. AUC0-24h can be, or be about,about 60,000 ng x h / mL or greater. AUC0-24hcan be, or be about, about 70,000 ng x h / mL or greater. AUC0-24hcan be, or be about, about 80,000 ng x h / mL or greater. AUC0-24hcan be, or be about, about 90,000 ng x h / mL or greater. AUC0-24h can be, or be about, about 100,000 ng x h / mL or greater. AUC0-24h can be, or be about, about 110,000 ng x h / mL or greater. AUC0-24h can be, or be about, about 120,000 ng x h / mL or greater. AUC0-24h can be, or be about, about 130,000 ng x h / mL or greater. AUC0-24h can be, or be about, about 135,000 ng x h / mL or greater. A unit dose, such as a unit dose for daily administration, can comprise the compound in an amount effective on administration to an individual to produce an AUC0-24h in plasma of the individual in ng x h / mL of at least from about 50,000-135,000. For example, AUC0-24h can be, or be about, about 50,000 ng x h / mL. AUC0-24h can be, or be about, about 60,000 ng x h / mL. AUC0-24h can be, or be about, about 70,000 ng x h / mL. AUC0-24h can be, or be about, about 80,000 ng x h / mL. AUC0-24hcan be, or be about, about 90,000 ng x h / mL. AUC0-24hcan be, or be about, about 100,000 ng x h / mL. AUC0-24hcan be, or be about, about 105,000 ng x h / mL. AUC0-24hcan be, or be about, about 110,000 ng x h / mL. AUC0-24hcan be, or be about, about 120,000 ng x h / mL. AUC0-24hcan be, or be about, about 130,000 ng x h / mL. AUC0-24hcan be, or be about, about 135,000 ng x h / mL. A unit dose, such as a unit dose for daily administration, can comprise the compound in an amount effective on administration to an individual to produce an AUC0-24h in plasma of the individual in ng x h / mL of at least about one of 50,000, 60,000, 70,000, 80,000, 90,000, 100,000, 110,000, 120,000, 130,000, or 135,000, or a range between any two of the preceding concentrations. A unit dose, such as a unit dose for daily administration, can comprise the compound in an amount effective on administration to an individual to produce an AUC0-24h in plasma of the individual in ng x h / mL in a range between of at least about any one of 50,000, 60,000, 70,000, 80,000, 90,000, 100,000, 110,000, 120,000, or 130,000 as a lower limit and 135,000 as an upper limit. A unit dose, such as a unit dose for daily administration, can comprise the compound in an amount effective on administration to an individual to produce an AUC0-24hin plasma of the individual in ng x h / mL of at least about 90,000, 100,000, 110,000, 120,000, 130,000, or 135,000, or a range between any two of the preceding concentrations. A unit dose, such as a unit dose for daily administration, can comprise the compound in an amount effective on administration to an individual to produce an AUC0-24h in plasma of theindividual in ng x h / mL of in a range between of at least about any one of 90,000, 100,000, 110,000, 120,000, or 130,000 as a lower limit and 135,000 as an upper limit. A unit dose, such as a unit dose for daily administration, can comprise the compound in an amount effective on administration to an individual to produce a AUC0-24h in ng x h / mL in plasma of the individual, the AUC0-24h corresponding to a plasma-adjusted concentration effective to inhibit a percentage of ĮVȕ6 or ĮVȕ1 in the individual of at least one of, or at least about one of: 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 97, 98, 99, or 100, or a range between any two of the preceding percentages, for example, 50-100, 60-90, 70-90, 75-95, 90-95, 90-98, 90- 99, and the like. In some embodiments, the compound may be a dual ĮVȕ6 and ĮVȕ1 inhibitor, and the AUC0-24h can correspond to a plasma-adjusted concentration effective to inhibit a percentage of each of ĮVȕ6 and ĮVȕ1 in the individual, each percentage independently selected from the preceding percentages, or a range between any two of the preceding percentages. For example, the plasma-adjusted concentration can be effective to inhibit ĮVȕ6by at least about 50%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ6by at least about 60%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ6by at least about 70%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ6by at least about 80%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ6by at least about 90%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ6 by at least about 95%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ6 by at least about 97%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ6 by at least about 98%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ6 by at least about 99%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ6 by about 100%. Further, for example, the plasma-adjusted concentration can be effective to inhibit ĮVȕ1 by at least about 50%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ1 by at least about 60%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ1 by at least about 70%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ1by at least about 80%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ1by at least about 90%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ1by at least about 95%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ1by at least about 97%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ1by at least about 98%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ1by at least about 99%. The plasma-adjusted concentration can be effective to inhibit ĮVȕ1 by about 100%. The recitation“percentage of each of ĮVȕ6and / or ĮVȕ1in the subject, each percentage independently selected” means, in the alternative, a single ĮVȕ6inhibitor and corresponding percentage, a single ĮVȕ1inhibitor and corresponding percentage, or a dual ĮVȕ6 / ĮVȕ6 inhibitor and corresponding independently selected percentages. A unit dose, such as a unit dose for daily administration, can comprise the compound in an amount effective on administration to an individual to produce a Tmax in plasma of the individual of at from about 2-7 h. A unit dose, such as a unit dose for daily administration, can comprise the compound in an amount effective on administration to an individual to produce a Tmax in plasma of the individual of about 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, or 7 h, or a range between any two of the preceding times. A unit dose, such as a unit dose for daily administration, can comprise the compound in an amount effective on administration to an individual to produce a Tmaxin plasma of the individual of about 3, 3.5, 4, 4.5, 5, 5.5, 6, or 6.6 h as a lower limit and about 7 h as an upper limit. The dosage form for daily administration can be administered to an individual in need thereof once daily. That is, the total amount of a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-780, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof, which is to be administered each day, can be administered all together at one time daily. Alternatively, if it is desirable that the total amount of a compound of formula (A), formula (I), or any variation thereof, e.g., a compound of formula (I-A), (I-B), (I-C), (I-D), (I-E), (I-F), (I-G), (I-H), (II), (II-A), (II-B), (II-C), (II-D), (II-E), (II-F), (II-G), or (II-H), a compound selected from Compound Nos.1-780, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof, is to be administered in two or more portions daily, the dosage form containing the appropriate amount of compound can be administered two times or more daily, such as twice a day, three times a day, or four times a day. Kits The invention further provides kits for carrying out the methods of the invention, which comprises one or more compounds described herein, or a salt thereof, or a pharmacological composition comprising a compound described herein. The kits may employ any of thecompounds disclosed herein. In one variation, the kit employs a compound described herein or a pharmaceutically acceptable salt thereof. The kits may be used for any one or more of the uses described herein, and, accordingly, may contain instructions for use in the treatment of a fibrotic disease...

Claims

CLAIMS What is claimed is:

1. A dosage form configured for daily administration, comprising: a pharmaceutically acceptable carrier or excipient; and a unit dose from about 300 mg to about 3000 mg of a compound of formula (A)) or a salt thereof, wherein: R1is C6-C14 aryl or 5- to 10-membered heteroaryl wherein the C6-C14 aryl and 5- to 10- membered heteroaryl are optionally substituted by R1a; R2is hydrogen; deuterium; C1-C6 alkyl optionally substituted by R2a; -OH; -O-C1-C6 alkyl optionally substituted by R2a; C3-C6 cycloalkyl optionally substituted by R2b; -O-C3-C6 cycloalkyl optionally substituted by R2b; 3- to 12-membered heterocyclyl optionally substituted by R2c; or -S(O)2R2d; with the proviso that any carbon atom bonded directly to a nitrogen atom is optionally substituted with an R2amoiety other than halogen; each R1ais independently C1-C6alkyl, C2-C6alkenyl, C2-C6alkynyl, C3-C8cycloalkyl, C4-C8cycloalkenyl, 3- to 12-membered heterocyclyl, 5- to 10-membered heteroaryl, C6-C14aryl, deuterium, halogen, -CN, -OR3, -SR3, -NR4R5, -NO2, -C=NH(OR3), -C(O)R3, -OC(O)R3, -C(O)OR3, -C(O)NR4R5, -NR3C(O)R4, -NR3C(O)OR4, -NR3C(O)NR4R5, -S(O)R3, -S(O)2R3, -NR3S(O)R4, -NR3S(O)2R4, -S(O)NR4R5, -S(O)2NR4R5, or -P(O)(OR4)(OR5), wherein each R1ais, where possible, independently optionally substituted by deuterium, halogen, oxo, -OR6, -NR6R7, -C(O)R6, -CN, -S(O)R6, -S(O)2R6, -P(O)(OR6)(OR7), C3-C8cycloalkyl, 3- to 12- membered heterocyclyl, 5- to 10-membered heteroaryl, C6-C14 aryl, or C1-C6 alkyl optionally substituted by deuterium, oxo, -OH or halogen; each R2a, R2b, R2c, R2e, and R2fis independently oxo or R1a;R2dis C1-C6alkyl optionally substituted by R2eor C3-C5cycloalkyl optionally substituted by R2f; R3is independently hydrogen, deuterium, C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, C3- C6 cycloalkyl, C6-C14 aryl, 5- to 10-membered heteroaryl or 3- to 12-membered heterocyclyl, wherein the C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, C3-C6 cycloalkyl, C6-C14 aryl, 5- to 10- membered heteroaryl and 3- to 12-membered heterocyclyl of R3are independently optionally substituted by halogen, deuterium, oxo, -CN, -OR8, -NR8R9, -P(O)(OR8)(OR9), or C1-C6 alkyl optionally substituted by deuterium, halogen, -OH or oxo; R4and R5are each independently hydrogen, deuterium, C1-C6 alkyl, C2-C6 alkenyl, C2- C6 alkynyl, C3-C6 cycloalkyl, C6-C14 aryl, 5- to 6-membered heteroaryl or 3- to 6-membered heterocyclyl, wherein the C1-C6alkyl, C2-C6alkenyl, C2-C6alkynyl, C3-C6cycloalkyl, C6-C14aryl, 5- to 6-membered heteroaryl and 3- to 6-membered heterocyclyl of R4and R5are independently optionally substituted by deuterium, halogen, oxo, -CN, -OR8, -NR8R9or C1-C6alkyl optionally substituted by deuterium, halogen, -OH or oxo; or R4and R5are taken together with the atom to which they attached to form a 3- to 6- membered heterocyclyl optionally substituted by deuterium, halogen, oxo, -OR8, -NR8R9or C1- C6 alkyl optionally substituted by deuterium, halogen, oxo or -OH; R6and R7are each independently hydrogen, deuterium, C1-C6 alkyl optionally substituted by deuterium, halogen, or oxo, C2-C6 alkenyl optionally substituted by deuterium, halogen, or oxo, or C2-C6 alkynyl optionally substituted by deuterium, halogen, or oxo; or R6and R7are taken together with the atom to which they attached to form a 3- to 6- membered heterocyclyl optionally substituted by deuterium, halogen, oxo or C1-C6 alkyl optionally substituted by deuterium, halogen, or oxo; R8and R9are each independently hydrogen, deuterium, C1-C6 alkyl optionally substituted by deuterium, halogen, or oxo, C2-C6 alkenyl optionally substituted by deuterium, halogen or oxo, or C2-C6alkynyl optionally substituted by deuterium, halogen, or oxo; or R8and R9are taken together with the atom to which they attached to form a 3-6 membered heterocyclyl optionally substituted by deuterium, halogen, oxo or C1-C6alkyl optionally substituted by deuterium, oxo, or halogen; each R10, R11, R12and R13are independently hydrogen or deuterium; R14is deuterium; q is 0, 1, 2, 3, 4, 5, 6, 7, or 8;each R15is independently selected from hydrogen, deuterium, or halogen; each R16is independently selected from hydrogen, deuterium, or halogen; and p is 3, 4, 5, 6, 7, 8, or 9.

2. The dosage form of claim 1, wherein: R2is C1-C6 alkyl optionally substituted by R2a; C3-C6 cycloalkyl optionally substituted by R2b; 3- to 12-membered heterocyclyl optionally substituted by R2c; or -S(O)2R2d; R3is independently hydrogen, deuterium, C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, C3- C6 cycloalkyl, C6-C14 aryl, 5- to 6-membered heteroaryl or 3- to 6-membered heterocyclyl, wherein the C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, C3-C6 cycloalkyl, C6-C14 aryl, 5- to 6- membered heteroaryl and 3- to 6-membered heterocyclyl of R3are independently optionally substituted by halogen, deuterium, oxo, -CN, -OR8, -NR8R9, -P(O)(OR8)(OR9), or C1-C6alkyl optionally substituted by deuterium, halogen, -OH or oxo; each R15is hydrogen; and each R16is hydrogen; wherein the compound of Formula (A) is represented by Formula (I):.

3. The dosage form of claim 1 or claim 2, wherein at least one of R1a, R2a, R2b, R2c, R2e, R2f,.

4. The dosage form of claim 1 or claim 2, wherein R10, R11, R12, R13, and R14are hydrogen; p is 3; and wherein the compound of Formula (A) is represented by the compound of formula (II):).

5. The dosage form of any one of claims 1-4, wherein, (i) R1is 5- to 10-membered heteroaryl optionally substituted by R1a; (ii) R1is pyrimidinyl, quinazolinyl, pyrazolopyrimidinyl, pyrazinyl, quinolinyl, pyridopyrimidinyl, thienopyrimidinyl, pyridinyl, pyrrolopyrimidinyl, quinoxalinyl, indazolyl, benzothiazolyl, naphthalenyl, purinyl, or isoquinolinyl; and is optionally substituted by deuterium, hydroxy, C1-C6 alkyl, C1-C6 haloalkyl, C1-C6 perhaloalkyl, C1- C6 alkoxyl, C3-C8 cycloalkyl, C3-C8 halocycloalkyl, C3-C8 cycloalkoxyl, 5- to 10- membered heteroaryl, C6-C14 aryl, cyano, amino, alkylamino, or dialkylamino; (iii) R1is pyrimidin-2-yl, pyrimidin-4-yl, quinazolin-4-yl, 1H-pyrazolo[3,4- d]pyrimidine-4-yl, 1H-pyrazolo[4,3-d]pyrimidine-7-yl, pyrazin-2-yl, quinoline-4-yl, pyrido[2,3-d]pyrimidin-4-yl, pyrido[3,2-d]pyrimidin-4-yl, pyrido[3,4-d]pyrimidin-4-yl, thieno[2,3-d]pyrimidin-4-yl, thieno[3,2-d]pyrimidin-4-yl, thienopyrimidin-4-yl, pyridin- 2-yl, pyridin-3-yl, 7H-pyrrolo[2,3-d]pyrimidin-4-yl, quinoxalin-2-yl, 1H-indazol-3-yl, benzo[d]thiazol-2-yl, naphthalen-1-yl, 9H-purin-6-yl, or isoquinolin-1-yl; and optionally substituted by: one or more deuterium; methyl; cyclopropyl; fluoro; chloro; bromo; difluoromethyl; trifluoromethyl; methyl and fluoro; methyl and trifluoromethyl; methoxy; cyano; dimethylamino; phenyl; pyridin-3-yl; or pyridin-4-yl; (iv) R1is quinazolin-4-yl optionally substituted by R1a; (v) R1is quinazolin-4-yl optionally substituted by halogen, C1-C6 alkyl optionally substituted by halogen, or C1-C6 alkoxy; or (vi) R1is quinazolin-4-yl optionally substituted by fluoro, chloro, methyl, trifluoromethyl or methoxy.

6. The dosage form of any one of claims 1-5, wherein (i) R2is C1-C6alkyl or C1-C6alkoxyl optionally substituted with: deuterium, halogen, C1-C6alkyl, C1-C6haloalkyl, C1-C6hydroxyalkyl, C1-C6alkoxyl, C3-C8cycloalkyl, C3-C8halocycloalkyl, C3-C8cycloalkoxyl, C6-C14aryl, C6-C14aryloxy, 5- to 10-membered heteroaryl, 5- to 10-membered heteroaryloxy, 3- to 12-membered heterocyclyl optionally substituted with oxo, -C(O)NR4R5, -NR3C(O)R4, or -S(O)2R3; or (ii) R2is methyl, methoxy, ethyl, ethoxy, propyl, cyclopropyl, or cyclobutyl;each of which is optionally substituted with one or more of: hydroxy, methoxy, ethoxy, acetamide, fluoro, fluoroalkyl, phenoxy, dimethylamide, methylsulfonyl, cyclopropoxyl, pyridin-2-yloxy, optionally methylated or fluorinated pyridine-3- yloxy, N-morpholinyl, N-pyrrolidin-2-onyl, dimethylpyrazol-1-yl, dioxiran-2-yl, morpholin-2-yl, oxetan-3-yl, phenyl, tetrahydrofuran-2-yl, thiazol-2-yl; each of which is substituted with 0, 1, 2, or 3 of deuterium, hydroxy, methyl, fluoro, cyano, or oxo.

7. The dosage form of any one of claims 1-5, wherein (i) R2is C1-C6 alkyl optionally substituted by -OR3; optionally wherein R3is hydrogen; C1-C6 alkyl optionally substituted by halogen; C3-C6cycloalkyl optionally substituted by halogen; C6-C14aryl optionally substituted by halogen; or 5- to 6-membered heteroaryl optionally substituted by halogen or C1-C6alkyl; (ii) R2is –CH2CH2OCH3;or (iii) R2is C1-C6alkyl substituted by both halogen and OR3, wherein R3is C1-C6alkyl.

8. The dosage form of any one of claims 1-6, or a salt thereof, wherein R1is N, wherein m is 0, 1, 2, 3, 4, or 5 and each R1ais, where applicable, independently deuterium, halogen, alkyl, haloalkyl, alkoxy, hydroxy, -CN, or heteroaryl, wherein the alkyl, haloalkyl, alkoxy, hydroxy, and heteroaryl of R1aare independently optionally substituted by deuterium.

9. The dosage form of any one of claims 1-7, or a salt thereof, wherein (i) R2is , wherein n is 1, 2, 3, 4, 5, or 6, and R3is C1-C2 alkyl optionally substituted by fluoro; phenyl optionally substituted by fluoro; pyridinyl optionally substituted by fluoro or methyl; or cyclopropyl optionally substituted by fluoro; or(ii) R2is selected from the group consisting,d any of the foregoing groups wherein any one or more hydrogen atom(s) are replaced with deuterium atom(s).

10. A dosage form configured for daily administration, comprising a pharmaceutically acceptable carrier or excipient and a unit dose from about 300 mg to about 3000 mg of a compound, or a salt thereof, selected from Compound Nos.1-780 in FIG.

1.

11. The dosage form of claim 1, wherein the compound is (S)-4-((2-methoxyethyl)(4- (5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-(quinazolin-4-ylamino)butanoic acid:f.

12. The dosage form of any one of claims 1-11, comprising(i) an amount of the compound in mg of about one of: 300, 320, 400, 480, 560, 640, 720, 800, 880, 960, 1040, 1280, 1500, 2000, 2460, or 3000, or a range between any two of the preceding values; (ii) an amount of the compound in mg of about one of: 480, 560, 640, 720, 800, 880, 960, 1040, 1280, 1500, 2000, or 2460, or a range between any two of the preceding values; or (iii) an amount of the compound in mg of about one of: 320, 400, 480, 560, or 640, or a range between any two of the preceding values.

13. The dosage form of any one of claims 1-11, comprising (i) an amount of the compound in mg of a range between about 320 and any one of about 400, 480, 560, 640, 720, 800, 880, 960, 1040, 1280, 1500, 2000, 2460, or 3000; or (ii) an amount of the compound in mg of about one of: 400, 480, 560, 640, 720, 800, 880, 960, 1040, 1280, 1500, 2000, 2460, or 3000, or a range between any two of the preceding values.

14. The dosage form of any one of claims 1-13, comprising (i) the compound in an amount effective on administration to an individual to produce a Cmax in plasma of the individual in ng / mL of at least from about 1500-10000; (ii) the compound in an amount effective on administration to an individual to produce a Cmax in plasma of the individual in ng / mL of at least about one of 5000, 5500, 6000, 6500, or 7000, or a range between any two of the preceding concentrations; or (iii) the compound in an amount effective on administration to an individual to produce a Cmaxin plasma of the individual in ng / mL in a range between of at least about any one of 5000, 5500, 6000, 6500, or 7000 as a lower limit and 10000 as an upper limit.

15. The dosage form of any one of claims 1-13, comprising (i) the compound in an amount effective on administration to an individual to produce a Cmax in plasma of the individual in ng / mL of at least about one of 1500, 1600, 1700, 1800, 1900, 2000, 2100, 2200, 2300, 2400, or 2500, or a range between any two of the preceding concentrations; or (ii) the compound in an amount effective on administration to an individual to produce a Cmax in plasma of the individual in ng / mL in a range between of at least about any oneof 1500, 1600, 1700, 1800, 1900, 2000, 2100, 2200, 2300, or 2400 as a lower limit and 2500 as an upper limit.

16. The dosage form of any one of claims 1-15, comprising (i) the compound in an amount effective on administration to an individual to produce a Cmax in ng / mL in plasma of the individual, the Cmax corresponding to a plasma- adjusted concentration effective to inhibit a percentage of ĮVȕ6 or ĮVȕ1 in the individual of at least about one of about 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, or 100, or a range between any two of the preceding percentages; or (ii) the compound in an amount effective on administration to an individual to produce a Cmaxin ng / mL in plasma of the individual, the Cmaxcorresponding to a plasma- adjusted concentration effective to inhibit a percentage of ĮVȕ6or ĮVȕ1in the individual of at least about one of about 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 97, 98, 99, or 100, or a range between any two of the preceding percentages.

17. The dosage form of any one of claims 1-16, comprising (i) the compound in an amount effective on administration to an individual to produce an AUC0-24h in plasma of the individual in ng x h / mL of at least from about 50,000- 135,000; (ii) the compound in an amount effective on administration to an individual to produce a AUC0-24h in plasma of the individual in ng x h / mL of at least about one of 50,000, 60,000, 70,000, 80,000, 90,000, 100,000, 110,000, 120,000, 130,000, or 135,000, or a range between any two of the preceding concentrations; or (iii) the compound in an amount effective on administration to an individual to produce an AUC0-24h in plasma of the individual in ng x h / mL in a range between of at least about any one of 50,000, 60,000, 70,000, 80,000, 90,000, 100,000, 110,000, 120,000, or 130,000 as a lower limit and 135,000 as an upper limit.

18. The dosage form of any one of claims 1-16, comprising (i) the compound in an amount effective on administration to an individual to produce an AUC0-24hin plasma of the individual in ng x h / mL of at least about 90,000, 100,000,110,000, 120,000, 130,000, or 135,000, or a range between any two of the preceding concentrations; or (ii) the compound in an amount effective on administration to an individual to produce an AUC0-24h in plasma of the individual in ng x h / mL of in a range between of at least about any one of 90,000, 100,000, 110,000, 120,000, or 130,000 as a lower limit and 135,000 as an upper limit.

19. The dosage form of any one of claims 1-18, comprising (i) the compound in an amount effective on administration to an individual to produce an AUC0-24h in ng x h / mL in plasma of the individual, the AUC0-24h corresponding to a plasma-adjusted concentration effective to inhibit a percentage of ĮVȕ6or ĮVȕ1in the individual of at least about one of about 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, or 100, or a range between any two of the preceding percentages; or (ii) the compound in an amount effective on administration to an individual to produce an AUC0-24hin ng x h / mL in plasma of the individual, the AUC0-24hcorresponding to a plasma-adjusted concentration effective to inhibit a percentage of ĮVȕ6or ĮVȕ1in the individual of at least about one of about 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 97, 98, 99, or 100, or a range between any two of the preceding percentages.

20. The dosage form of any one of claims 1-19, comprising (i) the compound in an amount effective on administration to an individual to produce a Tmax in plasma of the individual of from about 2-7 h; (ii) the compound in an amount effective on administration to an individual to produce a Tmax in plasma of the individual of about 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, or 7 h, or a range between any two of the preceding times; or (iii) the compound in an amount effective on administration to an individual to produce a Tmaxin plasma of the individual of about 3, 3.5, 4, 4.5, 5, 5.5, 6, or 6.6 h as a lower limit and about 7 h as an upper limit.

21. The dosage form of any one of claims 1-19, comprising(i) the compound in an amount effective on administration to an individual to produce a Tmaxin plasma of the individual of from about one of 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, or 7 h, or a range between any two of the preceding times; or (ii) the compound in an amount effective on administration to an individual to produce a Tmax in plasma of the individual in a range between of at least about any one of 3, 3.5, 4, 4.5, 5, 5.5, 6, or 6.6 h as a lower limit and about 7 h as an upper limit.

22. Use of the dosage form of any one of claims 1 to 21 in the manufacture of a medicament for treatment of a fibrotic disease, wherein the fibrotic disease is pulmonary fibrosis, liver fibrosis, skin fibrosis, cardiac fibrosis, kidney fibrosis, gastrointestinal fibrosis, primary sclerosing cholangitis, or biliary fibrosis.

23. A kit comprising a dosage form of any one of claims 1 to 21, wherein the kit optionally comprises one or more of the following: (i) instructions for the treatment of a fibrotic disease; (ii) instructions for daily administration of the dosage form to an individual in need thereof; (iii) instructions for administration of the dosage form to an individual in need thereof one, two, three, or four times daily; (iv) instructions for administration of the dosage form to an individual in need thereof to produce a Cmax in plasma of the individual in ng / mL of at least about one of 1500, 1600, 1700, 1800, 1900, 2000, 2100, 2200, 2300, 2400, 2500, 3000, 3500, 4000, 4500, 5000, 5500, 6000, 6500, or 7000, or a range between any two of the preceding concentrations; or (v) instructions for administration of the dosage form to an individual in need thereof to produce an AUC0-24h in plasma of the individual, the AUC0-24h corresponding to a plasma- adjusted concentration effective to inhibit a percentage of ĮVȕ6 or ĮVȕ1 in the individual of at least about one of 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, or 100, or a range between any two of the preceding percentages; or (vi) instructions for administration of the dosage form to an individual in need thereof to produce a Tmaxin plasma of the individual of about 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, or 7 h, or a range between any two of the preceding times.

24. A method of treating a fibrotic disease in an individual in need thereof comprising administering the dosage form of any one of claims 1 to 21 or a pharmaceutically acceptable salt thereof daily to the individual.

25. The method of claim 24, wherein the fibrotic disease is pulmonary fibrosis, liver fibrosis, skin fibrosis, cardiac fibrosis, kidney fibrosis, gastrointestinal fibrosis, primary sclerosing cholangitis, or biliary fibrosis.

26. The method of claim 25, wherein the fibrotic disease is liver fibrosis, cardiac fibrosis, primary sclerosing cholangitis, or biliary fibrosis.

27. The method of any one of claims 24-26, wherein the daily administering is given one time, two times, three times, or four times daily.

28. The method of any one of claims 24-27, wherein the daily administering is given once daily.

29. The method of any one of claims 24-28, comprising (i) administering the dosage form to the individual effective to produce a Cmax of the compound in plasma of the individual in ng / mL of at least from about 1500-10000; (ii) administering the dosage form to the individual effective to produce a Cmax of the compound in plasma of the individual in ng / mL of at least about one of 5000, 5500, 6000, 6500, or 7000, or a range between any two of the preceding concentrations; or (iii) administering the dosage form to the individual effective to produce a Cmaxin plasma of the individual in ng / mL in a range between of at least about any one of 5000, 5500, 6000, 6500, or 7000 as a lower limit and 10000 as an upper limit.

30. The method of any one of claims 24-28, comprising (i) administering the dosage form to the individual effective to produce a Cmax of the compound in plasma of the individual in ng / mL of at least about one of 1500, 1600, 1700, 1800, 1900, 2000, 2100, 2200, 2300, 2400, or 2500, or a range between any two of the preceding concentrations; or(ii) administering the dosage form to the individual effective to produce a Cmaxin plasma of the individual in ng / mL in a range between of at least about any one of 1500, 1600, 1700, 1800, 1900, 2000, 2100, 2200, 2300, or 2400 as a lower limit and 2500 as an upper limit.

31. The method of any one of claims 24-30, comprising (i) administering the dosage form to the individual effective to produce a Cmax in ng / mL in plasma of the individual, the Cmax corresponding to a plasma-adjusted concentration effective to inhibit a percentage of ĮVȕ6 or ĮVȕ1 in the individual of at least about one of 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, or 100, or a range between any two of the preceding percentages; or (ii) administering the dosage form to the individual effective to produce a Cmaxin ng / mL in plasma of the individual, the Cmaxcorresponding to a plasma-adjusted concentration effective to inhibit a percentage of ĮVȕ6or ĮVȕ1in the individual of at least about one of 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 97, 98, 99, or 100, or a range between any two of the preceding percentages.

32. The method of any one of claims 24-31, comprising (i) administering the dosage form to the individual effective to produce an AUC0-24h in plasma of the individual in ng x h / mL of at least about 50,000-135,000; (ii) administering the dosage form to the individual effective to produce an AUC0-24h in plasma of the individual in ng x h / mL of at least about one of 50,000, 60,000, 70,000, 80,000, 90,000, 100,000, 110,000, 120,000, 130,000, or 135,000, or a range between any two of the preceding concentrations; or (iii) administering the dosage form to the individual effective to produce an AUC0-24h in plasma of the individual in ng x h / mL of at least about any one of 50,000, 60,000, 70,000, 80,000, 90,000, 100,000, 110,000, 120,000, or 130,000 as a lower limit and 135,000 as an upper limit.

33. The method of any one of claims 24-31, comprising (i) administering the dosage form to the individual effective to produce an AUC0-24hin plasma of the individual in ng x h / mL of at least about about 90,000, 100,000, 110,000, 120,000, 130,000, or 135,000, or a range between any two of the preceding concentrations; or(ii) administering the dosage form to the individual effective to produce an AUC0-24hin plasma of the individual in ng x h / mL of between at least about any one of 90,000, 100,000, 110,000, 120,000, or 130,000 as a lower limit and 135,000 as an upper limit.

34. The method of any one of claims 24-33, comprising (i) administering the dosage form to the individual effective to produce an AUC0-24h in ng x h / mL in plasma of the individual, the AUC0-24h corresponding to a plasma-adjusted concentration effective to inhibit a percentage of ĮVȕ6 or ĮVȕ1 in the individual of at least about one of about 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, or 100, or a range between any two of the preceding percentages; or (ii) administering the dosage form to the individual effective to produce an AUC0-24hin ng x h / mL in plasma of the individual, the AUC0-24hcorresponding to a plasma-adjusted concentration effective to inhibit a percentage of ĮVȕ6or ĮVȕ1in the individual of at least about one of about 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 97, 98, 99, or 100, or a range between any two of the preceding percentages.

35. The method of any one of claims 24-34, comprising (i) administering the dosage form to the individual effective to produce a Tmax in plasma of the individual of from about 2-7 h; (ii) administering the dosage form to the individual effective to produce a Tmax in plasma of the individual of about 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, or 7 h, or a range between any two of the preceding times; or (iii) administering the dosage form to the individual effective to produce a Tmax in plasma of the individual of about 3, 3.5, 4, 4.5, 5, 5.5, 6, or 6.6 h as a lower limit and about 7 h as an upper limit.

36. The method of any one of claims 24-34, comprising (i) administering the dosage form to the individual effective to produce a Tmaxin plasma of the individual of from about one of 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, or 7 h, or a range between any two of the preceding times; or(ii) administering the dosage form to the individual effective to produce a Tmaxin plasma of the individual in a range between of at least about any one of 3, 3.5, 4, 4.5, 5, 5.5, 6, or 6.6 h as a lower limit and about 7 h as an upper limit.

37. The dosage form of any of claims 1-21 for use in inhibiting ĮVȕ6 or ĮVȕ1 integrin, the use comprising administering the dosage form to an individual in need thereof in an amount effective to inhibit the ĮVȕ6 or ĮVȕ1 integrin, wherein the use optionally further comprises one or more of the following: (i) administering the dosage form to an individual to produce a Cmax in plasma of the individual in ng / mL of at least about one of 1500, 1600, 1700, 1800, 1900, 2000, 2100, 2200, 2300, 2400, 2500, 3000, 3500, 4000, 4500, 5000, 5500, 6000, 6500, or 7000, or a range between any two of the preceding concentrations; or (ii) administering the dosage form to an individual to produce an AUC0-24hin plasma of the individual, the AUC0-24hcorresponding to a plasma-adjusted concentration effective to inhibit a percentage of ĮVȕ6or ĮVȕ1in the individual of at least about one of 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, or 100, or a range between any two of the preceding percentages; or (iii) administering the dosage form to an individual to produce a Tmax in plasma of the individual of about 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, or 7 h, or a range between any two of the preceding times.

38. The dosage form of any one of claims 1-21 for use in modulating the activity of at least one integrin in a subject in need thereof, the use comprising administering to the subject an amount of the dosage form effective to modulate the activity of the at least one integrin in the subject, the at least one integrin including at least one of ĮVȕ1 integrin and ĮVȕ6 integrin, wherein the use optionally further comprises one or more of the following: (i) inhibiting the activity of one or both of ĮVȕ1integrin and ĮVȕ6integrin in the subject; (ii) inhibiting the activity of one or both of ĮVȕ1integrin and ĮVȕ6in the subject, wherein the subject has or is at risk of a fibrotic disease selected from the group consisting of: idiopathic pulmonary fibrosis (IPF), interstitial lung disease, radiation-induced pulmonary fibrosis, nonalcoholic fatty liver disease (NAFLD), nonalcoholic steatohepatitis (NASH), alcoholic liver disease induced fibrosis, Alport syndrome, primary sclerosing cholangitis (PSC),primary biliary cholangitis, biliary atresia, systemic sclerosis associated interstitial lung disease, scleroderma, diabetic nephropathy, diabetic kidney disease, focal segmental glomerulosclerosis, chronic kidney disease, and Crohn’s Disease, thereby treating the fibrotic disease in the subject; (iii) inhibiting the activity of one or both of ĮVȕ1 integrin and ĮVȕ6 integrin in the subject, wherein the subject has or is at risk of psoriasis, thereby treating the fibrotic disease in the subject; (iv) administering the subject an amount of the dosage form being effective to inhibit the activity of at least ĮVȕ1 integrin in the subject, wherein the subject is in need of treatment for NASH, thereby treating the subject for NASH; (v) administering the subject an amount of the dosage form being effective to inhibit the activity of at least ĮVȕ6integrin in the subject, wherein the subject is in need of treatment for IPF, thereby treating the subject for IPF; (vi) administering the subject an amount of the dosage form being effective to inhibit the activity of at least one of ĮVȕ1integrin and ĮVȕ6integrin, wherein the subject is in need of treatment for PSC, thereby treating the subject for PSC; (vii) administering the dosage form to an individual to produce a Cmaxin plasma of the individual in ng / mL of at least about one of 1500, 1600, 1700, 1800, 1900, 2000, 2100, 2200, 2300, 2400, 2500, 3000, 3500, 4000, 4500, 5000, 5500, 6000, 6500, or 7000, or a range between any two of the preceding concentrations; (viii) administering the dosage form to an individual to produce an AUC0-24h in plasma of the individual, the AUC0-24h corresponding to a plasma-adjusted concentration effective to inhibit a percentage of ĮVȕ6 or ĮVȕ1 in the individual of at least about one of 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, or 100, or a range between any two of the preceding percentages; or (ix) administering the dosage form to an individual to produce a Tmax in plasma of the individual of about 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, or 7 h, or a range between any two of the preceding times.

39. The dosage form of any one of claims 1-21 for use in treating a subject in need thereof, the use comprising administering to the subject a therapeutically effective amount of the dosage form, wherein the subject has at least one tissue in need of therapy and the tissue has at least one elevated level of: ĮVȕ1 integrin activity and / or expression;ĮVȕ6integrin activity and / or expression; a pSMAD / SMAD value; new collagen formation or accumulation; total collagen; and Type I Collagen gene Col1a1 expression; and wherein the level is elevated compared to a healthy state of the tissue, wherein the at least one tissue in the subject optionally comprises one or more of: lung tissue, liver tissue, skin tissue, cardiac tissue, kidney tissue, gastrointestinal tissue, gall bladder tissue, and bile duct tissue, and wherein the use optionally further comprises one or more of the following: (i) reducing ĮVȕ1integrin activity and / or expression compared to ĮVȕ6integrin activity and / or expression in the subject; (ii) reducing ĮVȕ6integrin activity and / or expression compared to ĮVȕ1integrin activity and / or expression in the subject; (iii) reducing both ĮVȕ1integrin and ĮVȕ6integrin activity and / or expression compared to at least one other ĮV-containing integrin in the subject; (iv) reducing the activity of ĮVȕ1 integrin in one or more fibroblasts in the subject; (v) reducing the activity of ĮVȕ6 integrin in one or more epithelial cells in the subject; (vi) administering the dosage form to an individual to produce a Cmax in plasma of the individual in ng / mL of at least about one of 1500, 1600, 1700, 1800, 1900, 2000, 2100, 2200, 2300, 2400, 2500, 3000, 3500, 4000, 4500, 5000, 5500, 6000, 6500, or 7000, or a range between any two of the preceding concentrations; (vii) administering the dosage form to an individual to produce an AUC0-24h in plasma of the individual, the AUC0-24h corresponding to a plasma-adjusted concentration effective to inhibit a percentage of ĮVȕ6 or ĮVȕ1 in the individual of at least about one of 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, or 100, or a range between any two of the preceding percentages; or (viii) administering the dosage form to an individual to produce a Tmaxin plasma of the individual of about 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, or 7 h, or a range between any two of the preceding times.

40. The dosage form of any one of claims 1-21 for use in treating a fibrotic disease in an individual in need thereof, the use comprising one or more of the following:(i) administering to the individual an amount of the compound in mg of about one of: 320, 400, 480, 560, 640, 720, 800, 880, 960, 1040, 1280, 1500, 2000, 2460, or 3000, or a range between any two of the preceding values; (ii) administering the dosage form to an individual to produce a Cmax in plasma of the individual in ng / mL of at least about one of 1500, 1600, 1700, 1800, 1900, 2000, 2100, 2200, 2300, 2400, 2500, 3000, 3500, 4000, 4500, 5000, 5500, 6000, 6500, or 7000, or a range between any two of the preceding concentrations; (iii) administering the dosage form to an individual to produce an AUC0-24h in plasma of the individual, the AUC0-24h corresponding to a plasma-adjusted concentration effective to inhibit a percentage of ĮVȕ6 or ĮVȕ1 in the individual of at least about one of 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, or 100, or a range between any two of the preceding percentages; or (iv) administering the dosage form to an individual to produce a Tmaxin plasma of the individual of about 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, or 7 h, or a range between any two of the preceding times.

41. The dosage form of claim 1, wherein the compound is (S)-4-((2-methoxyethyl)(4- (5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-(quinazolin-4-ylamino)butanoic acid:c disease.

42. The dosage form of claim 41, wherein the fibrotic disease is idiopathic pulmonary fibrosis.

43. The dosage form of claim 41, wherein the fibrotic disease is primary sclerosing cholangitis.

44. Use of the dosage form of claim 1, wherein the compound is (S)-4-((2-methoxyethyl)(4- (5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butyl)amino)-2-(quinazolin-4-ylamino)butanoic acid:a medicament for the treatment of a fibrotic disease.

45. The use of claim 44, wherein the fibrotic disease is idiopathic pulmonary fibrosis.

46. The use of claim 44, wherein the fibrotic disease is primary sclerosing cholangitis.

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